74986620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26591}}^1$

素因数の和:26650

約数の個数: 48

約数和(自身を含む): 214437888

約数和(自身を除く): 139451268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 26591, 53182, 79773, 106364, 132955, 159546, 265910, 319092, 398865, 531820, 797730, 1249777, 1595460, 2499554, 3749331, 4999108, 6248885, 7498662, 12497770, 14997324, 18746655, 24995540, 37493310, 74986620]

約数ペア:

[(1, 74986620), (2, 37493310), (3, 24995540), (4, 18746655), (5, 14997324), (6, 12497770), (10, 7498662), (12, 6248885), (15, 4999108), (20, 3749331), (30, 2499554), (47, 1595460), (60, 1249777), (94, 797730), (141, 531820), (188, 398865), (235, 319092), (282, 265910), (470, 159546), (564, 132955), (705, 106364), (940, 79773), (1410, 53182), (2820, 26591)]