64078980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5261}}^1$

素因数の和:5309

約数の個数: 96

約数和(自身を含む): 212163840

約数和(自身を除く): 148084860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 5261, 6090, 10522, 12180, 15783, 21044, 26305, 31566, 36827, 52610, 63132, 73654, 78915, 105220, 110481, 147308, 152569, 157830, 184135, 220962, 305138, 315660, 368270, 441924, 457707, 552405, 610276, 736540, 762845, 915414, 1067983, 1104810, 1525690, 1830828, 2135966, 2209620, 2288535, 3051380, 3203949, 4271932, 4577070, 5339915, 6407898, 9154140, 10679830, 12815796, 16019745, 21359660, 32039490, 64078980]

約数ペア:

[(1, 64078980), (2, 32039490), (3, 21359660), (4, 16019745), (5, 12815796), (6, 10679830), (7, 9154140), (10, 6407898), (12, 5339915), (14, 4577070), (15, 4271932), (20, 3203949), (21, 3051380), (28, 2288535), (29, 2209620), (30, 2135966), (35, 1830828), (42, 1525690), (58, 1104810), (60, 1067983), (70, 915414), (84, 762845), (87, 736540), (105, 610276), (116, 552405), (140, 457707), (145, 441924), (174, 368270), (203, 315660), (210, 305138), (290, 220962), (348, 184135), (406, 157830), (420, 152569), (435, 147308), (580, 110481), (609, 105220), (812, 78915), (870, 73654), (1015, 63132), (1218, 52610), (1740, 36827), (2030, 31566), (2436, 26305), (3045, 21044), (4060, 15783), (5261, 12180), (6090, 10522)]