389067700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10487}}^1$

素因数の和:10561

約数の個数: 72

約数和(自身を含む): 983187072

約数和(自身を除く): 594119372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1855, 2650, 3710, 5300, 7420, 9275, 10487, 18550, 20974, 37100, 41948, 52435, 73409, 104870, 146818, 209740, 262175, 293636, 367045, 524350, 555811, 734090, 1048700, 1111622, 1468180, 1835225, 2223244, 2779055, 3670450, 3890677, 5558110, 7340900, 7781354, 11116220, 13895275, 15562708, 19453385, 27790550, 38906770, 55581100, 77813540, 97266925, 194533850, 389067700]

約数ペア:

[(1, 389067700), (2, 194533850), (4, 97266925), (5, 77813540), (7, 55581100), (10, 38906770), (14, 27790550), (20, 19453385), (25, 15562708), (28, 13895275), (35, 11116220), (50, 7781354), (53, 7340900), (70, 5558110), (100, 3890677), (106, 3670450), (140, 2779055), (175, 2223244), (212, 1835225), (265, 1468180), (350, 1111622), (371, 1048700), (530, 734090), (700, 555811), (742, 524350), (1060, 367045), (1325, 293636), (1484, 262175), (1855, 209740), (2650, 146818), (3710, 104870), (5300, 73409), (7420, 52435), (9275, 41948), (10487, 37100), (18550, 20974)]