67817100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17389}}^1$

素因数の和:17419

約数の個数: 72

約数和(自身を含む): 211323280

約数和(自身を除く): 143506180

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, 17389, 34778, 52167, 69556, 86945, 104334, 173890, 208668, 226057, 260835, 347780, 434725, 452114, 521670, 678171, 869450, 904228, 1043340, 1130285, 1304175, 1356342, 1738900, 2260570, 2608350, 2712684, 3390855, 4521140, 5216700, 5651425, 6781710, 11302850, 13563420, 16954275, 22605700, 33908550, 67817100]

約数ペア:

[(1, 67817100), (2, 33908550), (3, 22605700), (4, 16954275), (5, 13563420), (6, 11302850), (10, 6781710), (12, 5651425), (13, 5216700), (15, 4521140), (20, 3390855), (25, 2712684), (26, 2608350), (30, 2260570), (39, 1738900), (50, 1356342), (52, 1304175), (60, 1130285), (65, 1043340), (75, 904228), (78, 869450), (100, 678171), (130, 521670), (150, 452114), (156, 434725), (195, 347780), (260, 260835), (300, 226057), (325, 208668), (390, 173890), (650, 104334), (780, 86945), (975, 69556), (1300, 52167), (1950, 34778), (3900, 17389)]