45509940

素因数分解:

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

素因数の和:1942

約数の個数: 144

約数和(自身を含む): 166158720

約数和(自身を除く): 120648780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1901, 1995, 2394, 2660, 3420, 3802, 3990, 4788, 5703, 5985, 7604, 7980, 9505, 11406, 11970, 13307, 17109, 19010, 22812, 23940, 26614, 28515, 34218, 36119, 38020, 39921, 53228, 57030, 66535, 68436, 72238, 79842, 85545, 108357, 114060, 119763, 133070, 144476, 159684, 171090, 180595, 199605, 216714, 239526, 252833, 266140, 325071, 342180, 361190, 399210, 433428, 479052, 505666, 541785, 598815, 650142, 722380, 758499, 798420, 1011332, 1083570, 1197630, 1264165, 1300284, 1516998, 1625355, 2167140, 2275497, 2395260, 2528330, 3033996, 3250710, 3792495, 4550994, 5056660, 6501420, 7584990, 9101988, 11377485, 15169980, 22754970, 45509940]

約数ペア:

[(1, 45509940), (2, 22754970), (3, 15169980), (4, 11377485), (5, 9101988), (6, 7584990), (7, 6501420), (9, 5056660), (10, 4550994), (12, 3792495), (14, 3250710), (15, 3033996), (18, 2528330), (19, 2395260), (20, 2275497), (21, 2167140), (28, 1625355), (30, 1516998), (35, 1300284), (36, 1264165), (38, 1197630), (42, 1083570), (45, 1011332), (57, 798420), (60, 758499), (63, 722380), (70, 650142), (76, 598815), (84, 541785), (90, 505666), (95, 479052), (105, 433428), (114, 399210), (126, 361190), (133, 342180), (140, 325071), (171, 266140), (180, 252833), (190, 239526), (210, 216714), (228, 199605), (252, 180595), (266, 171090), (285, 159684), (315, 144476), (342, 133070), (380, 119763), (399, 114060), (420, 108357), (532, 85545), (570, 79842), (630, 72238), (665, 68436), (684, 66535), (798, 57030), (855, 53228), (1140, 39921), (1197, 38020), (1260, 36119), (1330, 34218), (1596, 28515), (1710, 26614), (1901, 23940), (1995, 22812), (2394, 19010), (2660, 17109), (3420, 13307), (3802, 11970), (3990, 11406), (4788, 9505), (5703, 7980), (5985, 7604)]