39185580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 127088640

約数和(自身を除く): 87903060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1181, 1185, 1580, 1659, 2212, 2362, 2370, 2765, 3318, 3543, 4724, 4740, 5530, 5905, 6636, 7086, 8267, 8295, 11060, 11810, 14172, 16534, 16590, 17715, 23620, 24801, 33068, 33180, 35430, 41335, 49602, 70860, 82670, 93299, 99204, 124005, 165340, 186598, 248010, 279897, 373196, 466495, 496020, 559794, 653093, 932990, 1119588, 1306186, 1399485, 1865980, 1959279, 2612372, 2798970, 3265465, 3918558, 5597940, 6530930, 7837116, 9796395, 13061860, 19592790, 39185580]

約数ペア:

[(1, 39185580), (2, 19592790), (3, 13061860), (4, 9796395), (5, 7837116), (6, 6530930), (7, 5597940), (10, 3918558), (12, 3265465), (14, 2798970), (15, 2612372), (20, 1959279), (21, 1865980), (28, 1399485), (30, 1306186), (35, 1119588), (42, 932990), (60, 653093), (70, 559794), (79, 496020), (84, 466495), (105, 373196), (140, 279897), (158, 248010), (210, 186598), (237, 165340), (316, 124005), (395, 99204), (420, 93299), (474, 82670), (553, 70860), (790, 49602), (948, 41335), (1106, 35430), (1181, 33180), (1185, 33068), (1580, 24801), (1659, 23620), (2212, 17715), (2362, 16590), (2370, 16534), (2765, 14172), (3318, 11810), (3543, 11060), (4724, 8295), (4740, 8267), (5530, 7086), (5905, 6636)]