71260020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10151}}^1$

素因数の和:10182

約数の個数: 96

約数和(自身を含む): 238775040

約数和(自身を除く): 167515020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 10151, 20302, 30453, 40604, 50755, 60906, 91359, 101510, 121812, 131963, 152265, 182718, 203020, 263926, 274077, 304530, 365436, 395889, 456795, 527852, 548154, 609060, 659815, 791778, 913590, 1096308, 1187667, 1319630, 1370385, 1583556, 1827180, 1979445, 2375334, 2639260, 2740770, 3563001, 3958890, 4750668, 5481540, 5938335, 7126002, 7917780, 11876670, 14252004, 17815005, 23753340, 35630010, 71260020]

約数ペア:

[(1, 71260020), (2, 35630010), (3, 23753340), (4, 17815005), (5, 14252004), (6, 11876670), (9, 7917780), (10, 7126002), (12, 5938335), (13, 5481540), (15, 4750668), (18, 3958890), (20, 3563001), (26, 2740770), (27, 2639260), (30, 2375334), (36, 1979445), (39, 1827180), (45, 1583556), (52, 1370385), (54, 1319630), (60, 1187667), (65, 1096308), (78, 913590), (90, 791778), (108, 659815), (117, 609060), (130, 548154), (135, 527852), (156, 456795), (180, 395889), (195, 365436), (234, 304530), (260, 274077), (270, 263926), (351, 203020), (390, 182718), (468, 152265), (540, 131963), (585, 121812), (702, 101510), (780, 91359), (1170, 60906), (1404, 50755), (1755, 40604), (2340, 30453), (3510, 20302), (7020, 10151)]