682649100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1950

約数の個数: 288

約数和(自身を含む): 2641497600

約数和(自身を除く): 1958848500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 27, 28, 30, 35, 36, 38, 42, 45, 50, 54, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 108, 114, 126, 133, 135, 140, 150, 171, 175, 180, 189, 190, 210, 225, 228, 252, 266, 270, 285, 300, 315, 342, 350, 378, 380, 399, 420, 450, 475, 513, 525, 532, 540, 570, 630, 665, 675, 684, 700, 756, 798, 855, 900, 945, 950, 1026, 1050, 1140, 1197, 1260, 1330, 1350, 1425, 1575, 1596, 1710, 1890, 1900, 1901, 1995, 2052, 2100, 2394, 2565, 2660, 2700, 2850, 3150, 3325, 3420, 3591, 3780, 3802, 3990, 4275, 4725, 4788, 5130, 5700, 5703, 5985, 6300, 6650, 7182, 7604, 7980, 8550, 9450, 9505, 9975, 10260, 11406, 11970, 12825, 13300, 13307, 14364, 17100, 17109, 17955, 18900, 19010, 19950, 22812, 23940, 25650, 26614, 28515, 29925, 34218, 35910, 36119, 38020, 39900, 39921, 47525, 51300, 51327, 53228, 57030, 59850, 66535, 68436, 71820, 72238, 79842, 85545, 89775, 95050, 102654, 108357, 114060, 119700, 119763, 133070, 142575, 144476, 159684, 171090, 179550, 180595, 190100, 199605, 205308, 216714, 239526, 252833, 256635, 266140, 285150, 325071, 332675, 342180, 359100, 359289, 361190, 399210, 427725, 433428, 479052, 505666, 513270, 541785, 570300, 598815, 650142, 665350, 718578, 722380, 758499, 798420, 855450, 902975, 975213, 998025, 1011332, 1026540, 1083570, 1197630, 1264165, 1283175, 1300284, 1330700, 1437156, 1516998, 1625355, 1710900, 1796445, 1805950, 1950426, 1996050, 2167140, 2275497, 2395260, 2528330, 2566350, 2708925, 2994075, 3033996, 3250710, 3592890, 3611900, 3792495, 3900852, 3992100, 4550994, 4876065, 5056660, 5132700, 5417850, 5988150, 6320825, 6501420, 6826491, 7185780, 7584990, 8126775, 8982225, 9101988, 9752130, 10835700, 11377485, 11976300, 12641650, 13652982, 15169980, 16253550, 17964450, 18962475, 19504260, 22754970, 24380325, 25283300, 27305964, 32507100, 34132455, 35928900, 37924950, 45509940, 48760650, 56887425, 68264910, 75849900, 97521300, 113774850, 136529820, 170662275, 227549700, 341324550, 682649100]

約数ペア:

[(1, 682649100), (2, 341324550), (3, 227549700), (4, 170662275), (5, 136529820), (6, 113774850), (7, 97521300), (9, 75849900), (10, 68264910), (12, 56887425), (14, 48760650), (15, 45509940), (18, 37924950), (19, 35928900), (20, 34132455), (21, 32507100), (25, 27305964), (27, 25283300), (28, 24380325), (30, 22754970), (35, 19504260), (36, 18962475), (38, 17964450), (42, 16253550), (45, 15169980), (50, 13652982), (54, 12641650), (57, 11976300), (60, 11377485), (63, 10835700), (70, 9752130), (75, 9101988), (76, 8982225), (84, 8126775), (90, 7584990), (95, 7185780), (100, 6826491), (105, 6501420), (108, 6320825), (114, 5988150), (126, 5417850), (133, 5132700), (135, 5056660), (140, 4876065), (150, 4550994), (171, 3992100), (175, 3900852), (180, 3792495), (189, 3611900), (190, 3592890), (210, 3250710), (225, 3033996), (228, 2994075), (252, 2708925), (266, 2566350), (270, 2528330), (285, 2395260), (300, 2275497), (315, 2167140), (342, 1996050), (350, 1950426), (378, 1805950), (380, 1796445), (399, 1710900), (420, 1625355), (450, 1516998), (475, 1437156), (513, 1330700), (525, 1300284), (532, 1283175), (540, 1264165), (570, 1197630), (630, 1083570), (665, 1026540), (675, 1011332), (684, 998025), (700, 975213), (756, 902975), (798, 855450), (855, 798420), (900, 758499), (945, 722380), (950, 718578), (1026, 665350), (1050, 650142), (1140, 598815), (1197, 570300), (1260, 541785), (1330, 513270), (1350, 505666), (1425, 479052), (1575, 433428), (1596, 427725), (1710, 399210), (1890, 361190), (1900, 359289), (1901, 359100), (1995, 342180), (2052, 332675), (2100, 325071), (2394, 285150), (2565, 266140), (2660, 256635), (2700, 252833), (2850, 239526), (3150, 216714), (3325, 205308), (3420, 199605), (3591, 190100), (3780, 180595), (3802, 179550), (3990, 171090), (4275, 159684), (4725, 144476), (4788, 142575), (5130, 133070), (5700, 119763), (5703, 119700), (5985, 114060), (6300, 108357), (6650, 102654), (7182, 95050), (7604, 89775), (7980, 85545), (8550, 79842), (9450, 72238), (9505, 71820), (9975, 68436), (10260, 66535), (11406, 59850), (11970, 57030), (12825, 53228), (13300, 51327), (13307, 51300), (14364, 47525), (17100, 39921), (17109, 39900), (17955, 38020), (18900, 36119), (19010, 35910), (19950, 34218), (22812, 29925), (23940, 28515), (25650, 26614)]