47474490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1249}}^1$

素因数の和:1447

約数の個数: 64

約数和(自身を含む): 131040000

約数和(自身を除く): 83565510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 181, 210, 362, 543, 905, 1086, 1249, 1267, 1810, 2498, 2534, 2715, 3747, 3801, 5430, 6245, 6335, 7494, 7602, 8743, 12490, 12670, 17486, 18735, 19005, 26229, 37470, 38010, 43715, 52458, 87430, 131145, 226069, 262290, 452138, 678207, 1130345, 1356414, 1582483, 2260690, 3164966, 3391035, 4747449, 6782070, 7912415, 9494898, 15824830, 23737245, 47474490]

約数ペア:

[(1, 47474490), (2, 23737245), (3, 15824830), (5, 9494898), (6, 7912415), (7, 6782070), (10, 4747449), (14, 3391035), (15, 3164966), (21, 2260690), (30, 1582483), (35, 1356414), (42, 1130345), (70, 678207), (105, 452138), (181, 262290), (210, 226069), (362, 131145), (543, 87430), (905, 52458), (1086, 43715), (1249, 38010), (1267, 37470), (1810, 26229), (2498, 19005), (2534, 18735), (2715, 17486), (3747, 12670), (3801, 12490), (5430, 8743), (6245, 7602), (6335, 7494)]