3787500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{101}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 11155536

約数和(自身を除く): 7368036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 101, 125, 150, 202, 250, 300, 303, 375, 404, 500, 505, 606, 625, 750, 1010, 1212, 1250, 1500, 1515, 1875, 2020, 2500, 2525, 3030, 3125, 3750, 5050, 6060, 6250, 7500, 7575, 9375, 10100, 12500, 12625, 15150, 18750, 25250, 30300, 37500, 37875, 50500, 63125, 75750, 126250, 151500, 189375, 252500, 315625, 378750, 631250, 757500, 946875, 1262500, 1893750, 3787500]

約数ペア:

[(1, 3787500), (2, 1893750), (3, 1262500), (4, 946875), (5, 757500), (6, 631250), (10, 378750), (12, 315625), (15, 252500), (20, 189375), (25, 151500), (30, 126250), (50, 75750), (60, 63125), (75, 50500), (100, 37875), (101, 37500), (125, 30300), (150, 25250), (202, 18750), (250, 15150), (300, 12625), (303, 12500), (375, 10100), (404, 9375), (500, 7575), (505, 7500), (606, 6250), (625, 6060), (750, 5050), (1010, 3750), (1212, 3125), (1250, 3030), (1500, 2525), (1515, 2500), (1875, 2020)]