31469100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8069}}^1$

素因数の和:8099

約数の個数: 72

約数和(自身を含む): 98066640

約数和(自身を除く): 66597540

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, 8069, 16138, 24207, 32276, 40345, 48414, 80690, 96828, 104897, 121035, 161380, 201725, 209794, 242070, 314691, 403450, 419588, 484140, 524485, 605175, 629382, 806900, 1048970, 1210350, 1258764, 1573455, 2097940, 2420700, 2622425, 3146910, 5244850, 6293820, 7867275, 10489700, 15734550, 31469100]

約数ペア:

[(1, 31469100), (2, 15734550), (3, 10489700), (4, 7867275), (5, 6293820), (6, 5244850), (10, 3146910), (12, 2622425), (13, 2420700), (15, 2097940), (20, 1573455), (25, 1258764), (26, 1210350), (30, 1048970), (39, 806900), (50, 629382), (52, 605175), (60, 524485), (65, 484140), (75, 419588), (78, 403450), (100, 314691), (130, 242070), (150, 209794), (156, 201725), (195, 161380), (260, 121035), (300, 104897), (325, 96828), (390, 80690), (650, 48414), (780, 40345), (975, 32276), (1300, 24207), (1950, 16138), (3900, 8069)]