69774640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2917}}^1$

素因数の和:2966

約数の個数: 80

約数和(自身を含む): 182363328

約数和(自身を除く): 112588688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2917, 2990, 4784, 5834, 5980, 11668, 11960, 14585, 23336, 23920, 29170, 37921, 46672, 58340, 67091, 75842, 116680, 134182, 151684, 189605, 233360, 268364, 303368, 335455, 379210, 536728, 606736, 670910, 758420, 872183, 1073456, 1341820, 1516840, 1744366, 2683640, 3033680, 3488732, 4360915, 5367280, 6977464, 8721830, 13954928, 17443660, 34887320, 69774640]

約数ペア:

[(1, 69774640), (2, 34887320), (4, 17443660), (5, 13954928), (8, 8721830), (10, 6977464), (13, 5367280), (16, 4360915), (20, 3488732), (23, 3033680), (26, 2683640), (40, 1744366), (46, 1516840), (52, 1341820), (65, 1073456), (80, 872183), (92, 758420), (104, 670910), (115, 606736), (130, 536728), (184, 379210), (208, 335455), (230, 303368), (260, 268364), (299, 233360), (368, 189605), (460, 151684), (520, 134182), (598, 116680), (920, 75842), (1040, 67091), (1196, 58340), (1495, 46672), (1840, 37921), (2392, 29170), (2917, 23920), (2990, 23336), (4784, 14585), (5834, 11960), (5980, 11668)]