77889768710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{54217}}^1$

素因数の和:54537

約数の個数: 64

約数和(自身を含む): 155101649472

約数和(自身を除く): 77211880762

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 257, 430, 514, 559, 1118, 1285, 2570, 2795, 3341, 5590, 6682, 11051, 16705, 22102, 33410, 54217, 55255, 108434, 110510, 143663, 271085, 287326, 542170, 704821, 718315, 1409642, 1436630, 2331331, 3524105, 4662662, 7048210, 11656655, 13933769, 23313310, 27867538, 30307303, 60614606, 69668845, 139337690, 151536515, 181138997, 303073030, 362277994, 599152067, 905694985, 1198304134, 1811389970, 2995760335, 5991520670, 7788976871, 15577953742, 38944884355, 77889768710]

約数ペア:

[(1, 77889768710), (2, 38944884355), (5, 15577953742), (10, 7788976871), (13, 5991520670), (26, 2995760335), (43, 1811389970), (65, 1198304134), (86, 905694985), (130, 599152067), (215, 362277994), (257, 303073030), (430, 181138997), (514, 151536515), (559, 139337690), (1118, 69668845), (1285, 60614606), (2570, 30307303), (2795, 27867538), (3341, 23313310), (5590, 13933769), (6682, 11656655), (11051, 7048210), (16705, 4662662), (22102, 3524105), (33410, 2331331), (54217, 1436630), (55255, 1409642), (108434, 718315), (110510, 704821), (143663, 542170), (271085, 287326)]