71492460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{607}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 217362432

約数和(自身を除く): 145869972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 151, 156, 195, 260, 302, 390, 453, 604, 607, 755, 780, 906, 1214, 1510, 1812, 1821, 1963, 2265, 2428, 3020, 3035, 3642, 3926, 4530, 5889, 6070, 7284, 7852, 7891, 9060, 9105, 9815, 11778, 12140, 15782, 18210, 19630, 23556, 23673, 29445, 31564, 36420, 39260, 39455, 47346, 58890, 78910, 91657, 94692, 117780, 118365, 157820, 183314, 236730, 274971, 366628, 458285, 473460, 549942, 916570, 1099884, 1191541, 1374855, 1833140, 2383082, 2749710, 3574623, 4766164, 5499420, 5957705, 7149246, 11915410, 14298492, 17873115, 23830820, 35746230, 71492460]

約数ペア:

[(1, 71492460), (2, 35746230), (3, 23830820), (4, 17873115), (5, 14298492), (6, 11915410), (10, 7149246), (12, 5957705), (13, 5499420), (15, 4766164), (20, 3574623), (26, 2749710), (30, 2383082), (39, 1833140), (52, 1374855), (60, 1191541), (65, 1099884), (78, 916570), (130, 549942), (151, 473460), (156, 458285), (195, 366628), (260, 274971), (302, 236730), (390, 183314), (453, 157820), (604, 118365), (607, 117780), (755, 94692), (780, 91657), (906, 78910), (1214, 58890), (1510, 47346), (1812, 39455), (1821, 39260), (1963, 36420), (2265, 31564), (2428, 29445), (3020, 23673), (3035, 23556), (3642, 19630), (3926, 18210), (4530, 15782), (5889, 12140), (6070, 11778), (7284, 9815), (7852, 9105), (7891, 9060)]