79636740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 230791680

約数和(自身を除く): 151154940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 79, 106, 158, 159, 212, 237, 265, 316, 317, 318, 395, 474, 530, 634, 636, 790, 795, 948, 951, 1060, 1185, 1268, 1580, 1585, 1590, 1902, 2370, 3170, 3180, 3804, 4187, 4740, 4755, 6340, 8374, 9510, 12561, 16748, 16801, 19020, 20935, 25043, 25122, 33602, 41870, 50086, 50244, 50403, 62805, 67204, 75129, 83740, 84005, 100172, 100806, 125215, 125610, 150258, 168010, 201612, 250430, 251220, 252015, 300516, 336020, 375645, 500860, 504030, 751290, 1008060, 1327279, 1502580, 2654558, 3981837, 5309116, 6636395, 7963674, 13272790, 15927348, 19909185, 26545580, 39818370, 79636740]

約数ペア:

[(1, 79636740), (2, 39818370), (3, 26545580), (4, 19909185), (5, 15927348), (6, 13272790), (10, 7963674), (12, 6636395), (15, 5309116), (20, 3981837), (30, 2654558), (53, 1502580), (60, 1327279), (79, 1008060), (106, 751290), (158, 504030), (159, 500860), (212, 375645), (237, 336020), (265, 300516), (316, 252015), (317, 251220), (318, 250430), (395, 201612), (474, 168010), (530, 150258), (634, 125610), (636, 125215), (790, 100806), (795, 100172), (948, 84005), (951, 83740), (1060, 75129), (1185, 67204), (1268, 62805), (1580, 50403), (1585, 50244), (1590, 50086), (1902, 41870), (2370, 33602), (3170, 25122), (3180, 25043), (3804, 20935), (4187, 19020), (4740, 16801), (4755, 16748), (6340, 12561), (8374, 9510)]