38649800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1495

約数の個数: 96

約数和(自身を含む): 108177600

約数和(自身を除く): 69527800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 175, 190, 200, 266, 280, 350, 380, 475, 532, 665, 700, 760, 950, 1064, 1330, 1400, 1453, 1900, 2660, 2906, 3325, 3800, 5320, 5812, 6650, 7265, 10171, 11624, 13300, 14530, 20342, 26600, 27607, 29060, 36325, 40684, 50855, 55214, 58120, 72650, 81368, 101710, 110428, 138035, 145300, 193249, 203420, 220856, 254275, 276070, 290600, 386498, 406840, 508550, 552140, 690175, 772996, 966245, 1017100, 1104280, 1380350, 1545992, 1932490, 2034200, 2760700, 3864980, 4831225, 5521400, 7729960, 9662450, 19324900, 38649800]

約数ペア:

[(1, 38649800), (2, 19324900), (4, 9662450), (5, 7729960), (7, 5521400), (8, 4831225), (10, 3864980), (14, 2760700), (19, 2034200), (20, 1932490), (25, 1545992), (28, 1380350), (35, 1104280), (38, 1017100), (40, 966245), (50, 772996), (56, 690175), (70, 552140), (76, 508550), (95, 406840), (100, 386498), (133, 290600), (140, 276070), (152, 254275), (175, 220856), (190, 203420), (200, 193249), (266, 145300), (280, 138035), (350, 110428), (380, 101710), (475, 81368), (532, 72650), (665, 58120), (700, 55214), (760, 50855), (950, 40684), (1064, 36325), (1330, 29060), (1400, 27607), (1453, 26600), (1900, 20342), (2660, 14530), (2906, 13300), (3325, 11624), (3800, 10171), (5320, 7265), (5812, 6650)]