22213380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{52889}}^1$

素因数の和:52908

約数の個数: 48

約数和(自身を含む): 71084160

約数和(自身を除く): 48870780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 52889, 105778, 158667, 211556, 264445, 317334, 370223, 528890, 634668, 740446, 793335, 1057780, 1110669, 1480892, 1586670, 1851115, 2221338, 3173340, 3702230, 4442676, 5553345, 7404460, 11106690, 22213380]

約数ペア:

[(1, 22213380), (2, 11106690), (3, 7404460), (4, 5553345), (5, 4442676), (6, 3702230), (7, 3173340), (10, 2221338), (12, 1851115), (14, 1586670), (15, 1480892), (20, 1110669), (21, 1057780), (28, 793335), (30, 740446), (35, 634668), (42, 528890), (60, 370223), (70, 317334), (84, 264445), (105, 211556), (140, 158667), (210, 105778), (420, 52889)]