138790860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2917}}^1$

素因数の和:3003

約数の個数: 96

約数和(自身を含む): 425514432

約数和(自身を除く): 286723572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 260, 305, 366, 390, 610, 732, 780, 793, 915, 1220, 1586, 1830, 2379, 2917, 3172, 3660, 3965, 4758, 5834, 7930, 8751, 9516, 11668, 11895, 14585, 15860, 17502, 23790, 29170, 35004, 37921, 43755, 47580, 58340, 75842, 87510, 113763, 151684, 175020, 177937, 189605, 227526, 355874, 379210, 455052, 533811, 568815, 711748, 758420, 889685, 1067622, 1137630, 1779370, 2135244, 2275260, 2313181, 2669055, 3558740, 4626362, 5338110, 6939543, 9252724, 10676220, 11565905, 13879086, 23131810, 27758172, 34697715, 46263620, 69395430, 138790860]

約数ペア:

[(1, 138790860), (2, 69395430), (3, 46263620), (4, 34697715), (5, 27758172), (6, 23131810), (10, 13879086), (12, 11565905), (13, 10676220), (15, 9252724), (20, 6939543), (26, 5338110), (30, 4626362), (39, 3558740), (52, 2669055), (60, 2313181), (61, 2275260), (65, 2135244), (78, 1779370), (122, 1137630), (130, 1067622), (156, 889685), (183, 758420), (195, 711748), (244, 568815), (260, 533811), (305, 455052), (366, 379210), (390, 355874), (610, 227526), (732, 189605), (780, 177937), (793, 175020), (915, 151684), (1220, 113763), (1586, 87510), (1830, 75842), (2379, 58340), (2917, 47580), (3172, 43755), (3660, 37921), (3965, 35004), (4758, 29170), (5834, 23790), (7930, 17502), (8751, 15860), (9516, 14585), (11668, 11895)]