40530750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4157}}^1$

素因数の和:4190

約数の個数: 64

約数和(自身を含む): 108972864

約数和(自身を除く): 68442114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4157, 4875, 8314, 9750, 12471, 20785, 24942, 41570, 54041, 62355, 103925, 108082, 124710, 162123, 207850, 270205, 311775, 324246, 519625, 540410, 623550, 810615, 1039250, 1351025, 1558875, 1621230, 2702050, 3117750, 4053075, 6755125, 8106150, 13510250, 20265375, 40530750]

約数ペア:

[(1, 40530750), (2, 20265375), (3, 13510250), (5, 8106150), (6, 6755125), (10, 4053075), (13, 3117750), (15, 2702050), (25, 1621230), (26, 1558875), (30, 1351025), (39, 1039250), (50, 810615), (65, 623550), (75, 540410), (78, 519625), (125, 324246), (130, 311775), (150, 270205), (195, 207850), (250, 162123), (325, 124710), (375, 108082), (390, 103925), (650, 62355), (750, 54041), (975, 41570), (1625, 24942), (1950, 20785), (3250, 12471), (4157, 9750), (4875, 8314)]