77724630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 221760000

約数和(自身を除く): 144035370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 109, 114, 135, 139, 171, 190, 218, 270, 278, 285, 327, 342, 417, 513, 545, 570, 654, 695, 834, 855, 981, 1026, 1090, 1251, 1390, 1635, 1710, 1962, 2071, 2085, 2502, 2565, 2641, 2943, 3270, 3753, 4142, 4170, 4905, 5130, 5282, 5886, 6213, 6255, 7506, 7923, 9810, 10355, 12426, 12510, 13205, 14715, 15151, 15846, 18639, 18765, 20710, 23769, 26410, 29430, 30302, 31065, 37278, 37530, 39615, 45453, 47538, 55917, 62130, 71307, 75755, 79230, 90906, 93195, 111834, 118845, 136359, 142614, 151510, 186390, 227265, 237690, 272718, 279585, 287869, 356535, 409077, 454530, 559170, 575738, 681795, 713070, 818154, 863607, 1363590, 1439345, 1727214, 2045385, 2590821, 2878690, 4090770, 4318035, 5181642, 7772463, 8636070, 12954105, 15544926, 25908210, 38862315, 77724630]

約数ペア:

[(1, 77724630), (2, 38862315), (3, 25908210), (5, 15544926), (6, 12954105), (9, 8636070), (10, 7772463), (15, 5181642), (18, 4318035), (19, 4090770), (27, 2878690), (30, 2590821), (38, 2045385), (45, 1727214), (54, 1439345), (57, 1363590), (90, 863607), (95, 818154), (109, 713070), (114, 681795), (135, 575738), (139, 559170), (171, 454530), (190, 409077), (218, 356535), (270, 287869), (278, 279585), (285, 272718), (327, 237690), (342, 227265), (417, 186390), (513, 151510), (545, 142614), (570, 136359), (654, 118845), (695, 111834), (834, 93195), (855, 90906), (981, 79230), (1026, 75755), (1090, 71307), (1251, 62130), (1390, 55917), (1635, 47538), (1710, 45453), (1962, 39615), (2071, 37530), (2085, 37278), (2502, 31065), (2565, 30302), (2641, 29430), (2943, 26410), (3270, 23769), (3753, 20710), (4142, 18765), (4170, 18639), (4905, 15846), (5130, 15151), (5282, 14715), (5886, 13205), (6213, 12510), (6255, 12426), (7506, 10355), (7923, 9810)]