71392360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 177876000

約数和(自身を除く): 106483640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 169, 179, 236, 260, 295, 338, 358, 472, 520, 590, 676, 716, 767, 845, 895, 1180, 1352, 1432, 1534, 1690, 1790, 2327, 2360, 3068, 3380, 3580, 3835, 4654, 6136, 6760, 7160, 7670, 9308, 9971, 10561, 11635, 15340, 18616, 19942, 21122, 23270, 30251, 30680, 39884, 42244, 46540, 49855, 52805, 60502, 79768, 84488, 93080, 99710, 105610, 121004, 137293, 151255, 199420, 211220, 242008, 274586, 302510, 398840, 422440, 549172, 605020, 686465, 1098344, 1210040, 1372930, 1784809, 2745860, 3569618, 5491720, 7139236, 8924045, 14278472, 17848090, 35696180, 71392360]

約数ペア:

[(1, 71392360), (2, 35696180), (4, 17848090), (5, 14278472), (8, 8924045), (10, 7139236), (13, 5491720), (20, 3569618), (26, 2745860), (40, 1784809), (52, 1372930), (59, 1210040), (65, 1098344), (104, 686465), (118, 605020), (130, 549172), (169, 422440), (179, 398840), (236, 302510), (260, 274586), (295, 242008), (338, 211220), (358, 199420), (472, 151255), (520, 137293), (590, 121004), (676, 105610), (716, 99710), (767, 93080), (845, 84488), (895, 79768), (1180, 60502), (1352, 52805), (1432, 49855), (1534, 46540), (1690, 42244), (1790, 39884), (2327, 30680), (2360, 30251), (3068, 23270), (3380, 21122), (3580, 19942), (3835, 18616), (4654, 15340), (6136, 11635), (6760, 10561), (7160, 9971), (7670, 9308)]