1569133900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1987}}^1$

素因数の和:2203

約数の個数: 72

約数和(自身を含む): 3494307600

約数和(自身を除く): 1925173700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 149, 212, 265, 298, 530, 596, 745, 1060, 1325, 1490, 1987, 2650, 2980, 3725, 3974, 5300, 7450, 7897, 7948, 9935, 14900, 15794, 19870, 31588, 39485, 39740, 49675, 78970, 99350, 105311, 157940, 197425, 198700, 210622, 296063, 394850, 421244, 526555, 592126, 789700, 1053110, 1184252, 1480315, 2106220, 2632775, 2960630, 5265550, 5921260, 7401575, 10531100, 14803150, 15691339, 29606300, 31382678, 62765356, 78456695, 156913390, 313826780, 392283475, 784566950, 1569133900]

約数ペア:

[(1, 1569133900), (2, 784566950), (4, 392283475), (5, 313826780), (10, 156913390), (20, 78456695), (25, 62765356), (50, 31382678), (53, 29606300), (100, 15691339), (106, 14803150), (149, 10531100), (212, 7401575), (265, 5921260), (298, 5265550), (530, 2960630), (596, 2632775), (745, 2106220), (1060, 1480315), (1325, 1184252), (1490, 1053110), (1987, 789700), (2650, 592126), (2980, 526555), (3725, 421244), (3974, 394850), (5300, 296063), (7450, 210622), (7897, 198700), (7948, 197425), (9935, 157940), (14900, 105311), (15794, 99350), (19870, 78970), (31588, 49675), (39485, 39740)]