71460900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 288

約数和(自身を含む): 277760000

約数和(自身を除く): 206299100

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, 199, 210, 225, 228, 252, 266, 270, 285, 300, 315, 342, 350, 378, 380, 398, 399, 420, 450, 475, 513, 525, 532, 540, 570, 597, 630, 665, 675, 684, 700, 756, 796, 798, 855, 900, 945, 950, 995, 1026, 1050, 1140, 1194, 1197, 1260, 1330, 1350, 1393, 1425, 1575, 1596, 1710, 1791, 1890, 1900, 1990, 1995, 2052, 2100, 2388, 2394, 2565, 2660, 2700, 2786, 2850, 2985, 3150, 3325, 3420, 3582, 3591, 3780, 3781, 3980, 3990, 4179, 4275, 4725, 4788, 4975, 5130, 5373, 5572, 5700, 5970, 5985, 6300, 6650, 6965, 7164, 7182, 7562, 7980, 8358, 8550, 8955, 9450, 9950, 9975, 10260, 10746, 11343, 11940, 11970, 12537, 12825, 13300, 13930, 14364, 14925, 15124, 16716, 17100, 17910, 17955, 18900, 18905, 19900, 19950, 20895, 21492, 22686, 23940, 25074, 25650, 26467, 26865, 27860, 29850, 29925, 34029, 34825, 35820, 35910, 37611, 37810, 39900, 41790, 44775, 45372, 50148, 51300, 52934, 53730, 56715, 59700, 59850, 62685, 68058, 69650, 71820, 75222, 75620, 79401, 83580, 89550, 89775, 94525, 102087, 104475, 105868, 107460, 113430, 119700, 125370, 132335, 134325, 136116, 139300, 150444, 158802, 170145, 179100, 179550, 188055, 189050, 204174, 208950, 226860, 238203, 250740, 264670, 268650, 283575, 313425, 317604, 340290, 359100, 376110, 378100, 397005, 408348, 417900, 476406, 510435, 529340, 537300, 567150, 626850, 661675, 680580, 714609, 752220, 794010, 850725, 940275, 952812, 1020870, 1134300, 1191015, 1253700, 1323350, 1429218, 1588020, 1701450, 1880550, 1985025, 2041740, 2382030, 2552175, 2646700, 2858436, 3402900, 3573045, 3761100, 3970050, 4764060, 5104350, 5955075, 7146090, 7940100, 10208700, 11910150, 14292180, 17865225, 23820300, 35730450, 71460900]

約数ペア:

[(1, 71460900), (2, 35730450), (3, 23820300), (4, 17865225), (5, 14292180), (6, 11910150), (7, 10208700), (9, 7940100), (10, 7146090), (12, 5955075), (14, 5104350), (15, 4764060), (18, 3970050), (19, 3761100), (20, 3573045), (21, 3402900), (25, 2858436), (27, 2646700), (28, 2552175), (30, 2382030), (35, 2041740), (36, 1985025), (38, 1880550), (42, 1701450), (45, 1588020), (50, 1429218), (54, 1323350), (57, 1253700), (60, 1191015), (63, 1134300), (70, 1020870), (75, 952812), (76, 940275), (84, 850725), (90, 794010), (95, 752220), (100, 714609), (105, 680580), (108, 661675), (114, 626850), (126, 567150), (133, 537300), (135, 529340), (140, 510435), (150, 476406), (171, 417900), (175, 408348), (180, 397005), (189, 378100), (190, 376110), (199, 359100), (210, 340290), (225, 317604), (228, 313425), (252, 283575), (266, 268650), (270, 264670), (285, 250740), (300, 238203), (315, 226860), (342, 208950), (350, 204174), (378, 189050), (380, 188055), (398, 179550), (399, 179100), (420, 170145), (450, 158802), (475, 150444), (513, 139300), (525, 136116), (532, 134325), (540, 132335), (570, 125370), (597, 119700), (630, 113430), (665, 107460), (675, 105868), (684, 104475), (700, 102087), (756, 94525), (796, 89775), (798, 89550), (855, 83580), (900, 79401), (945, 75620), (950, 75222), (995, 71820), (1026, 69650), (1050, 68058), (1140, 62685), (1194, 59850), (1197, 59700), (1260, 56715), (1330, 53730), (1350, 52934), (1393, 51300), (1425, 50148), (1575, 45372), (1596, 44775), (1710, 41790), (1791, 39900), (1890, 37810), (1900, 37611), (1990, 35910), (1995, 35820), (2052, 34825), (2100, 34029), (2388, 29925), (2394, 29850), (2565, 27860), (2660, 26865), (2700, 26467), (2786, 25650), (2850, 25074), (2985, 23940), (3150, 22686), (3325, 21492), (3420, 20895), (3582, 19950), (3591, 19900), (3780, 18905), (3781, 18900), (3980, 17955), (3990, 17910), (4179, 17100), (4275, 16716), (4725, 15124), (4788, 14925), (4975, 14364), (5130, 13930), (5373, 13300), (5572, 12825), (5700, 12537), (5970, 11970), (5985, 11940), (6300, 11343), (6650, 10746), (6965, 10260), (7164, 9975), (7182, 9950), (7562, 9450), (7980, 8955), (8358, 8550)]