74370660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 262144512

約数和(自身を除く): 187773852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 53, 60, 65, 70, 78, 84, 91, 105, 106, 130, 140, 156, 159, 182, 195, 210, 212, 257, 260, 265, 273, 318, 364, 371, 390, 420, 455, 514, 530, 546, 636, 689, 742, 771, 780, 795, 910, 1028, 1060, 1092, 1113, 1285, 1365, 1378, 1484, 1542, 1590, 1799, 1820, 1855, 2067, 2226, 2570, 2730, 2756, 3084, 3180, 3341, 3445, 3598, 3710, 3855, 4134, 4452, 4823, 5140, 5397, 5460, 5565, 6682, 6890, 7196, 7420, 7710, 8268, 8995, 9646, 10023, 10335, 10794, 11130, 13364, 13621, 13780, 14469, 15420, 16705, 17990, 19292, 20046, 20670, 21588, 22260, 23387, 24115, 26985, 27242, 28938, 33410, 35980, 40092, 40863, 41340, 46774, 48230, 50115, 53970, 54484, 57876, 66820, 68105, 70161, 72345, 81726, 93548, 95347, 96460, 100230, 107940, 116935, 136210, 140322, 144690, 163452, 177073, 190694, 200460, 204315, 233870, 272420, 280644, 286041, 289380, 350805, 354146, 381388, 408630, 467740, 476735, 531219, 572082, 701610, 708292, 817260, 885365, 953470, 1062438, 1144164, 1239511, 1403220, 1430205, 1770730, 1906940, 2124876, 2479022, 2656095, 2860410, 3541460, 3718533, 4958044, 5312190, 5720820, 6197555, 7437066, 10624380, 12395110, 14874132, 18592665, 24790220, 37185330, 74370660]

約数ペア:

[(1, 74370660), (2, 37185330), (3, 24790220), (4, 18592665), (5, 14874132), (6, 12395110), (7, 10624380), (10, 7437066), (12, 6197555), (13, 5720820), (14, 5312190), (15, 4958044), (20, 3718533), (21, 3541460), (26, 2860410), (28, 2656095), (30, 2479022), (35, 2124876), (39, 1906940), (42, 1770730), (52, 1430205), (53, 1403220), (60, 1239511), (65, 1144164), (70, 1062438), (78, 953470), (84, 885365), (91, 817260), (105, 708292), (106, 701610), (130, 572082), (140, 531219), (156, 476735), (159, 467740), (182, 408630), (195, 381388), (210, 354146), (212, 350805), (257, 289380), (260, 286041), (265, 280644), (273, 272420), (318, 233870), (364, 204315), (371, 200460), (390, 190694), (420, 177073), (455, 163452), (514, 144690), (530, 140322), (546, 136210), (636, 116935), (689, 107940), (742, 100230), (771, 96460), (780, 95347), (795, 93548), (910, 81726), (1028, 72345), (1060, 70161), (1092, 68105), (1113, 66820), (1285, 57876), (1365, 54484), (1378, 53970), (1484, 50115), (1542, 48230), (1590, 46774), (1799, 41340), (1820, 40863), (1855, 40092), (2067, 35980), (2226, 33410), (2570, 28938), (2730, 27242), (2756, 26985), (3084, 24115), (3180, 23387), (3341, 22260), (3445, 21588), (3598, 20670), (3710, 20046), (3855, 19292), (4134, 17990), (4452, 16705), (4823, 15420), (5140, 14469), (5397, 13780), (5460, 13621), (5565, 13364), (6682, 11130), (6890, 10794), (7196, 10335), (7420, 10023), (7710, 9646), (8268, 8995)]