82247100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21089}}^1$

素因数の和:21119

約数の個数: 72

約数和(自身を含む): 256285680

約数和(自身を除く): 174038580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 21089, 42178, 63267, 84356, 105445, 126534, 210890, 253068, 274157, 316335, 421780, 527225, 548314, 632670, 822471, 1054450, 1096628, 1265340, 1370785, 1581675, 1644942, 2108900, 2741570, 3163350, 3289884, 4112355, 5483140, 6326700, 6853925, 8224710, 13707850, 16449420, 20561775, 27415700, 41123550, 82247100]

約数ペア:

[(1, 82247100), (2, 41123550), (3, 27415700), (4, 20561775), (5, 16449420), (6, 13707850), (10, 8224710), (12, 6853925), (13, 6326700), (15, 5483140), (20, 4112355), (25, 3289884), (26, 3163350), (30, 2741570), (39, 2108900), (50, 1644942), (52, 1581675), (60, 1370785), (65, 1265340), (75, 1096628), (78, 1054450), (100, 822471), (130, 632670), (150, 548314), (156, 527225), (195, 421780), (260, 316335), (300, 274157), (325, 253068), (390, 210890), (650, 126534), (780, 105445), (975, 84356), (1300, 63267), (1950, 42178), (3900, 21089)]