77746830

素因数分解:

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

素因数の和:52913

約数の個数: 48

約数和(自身を含む): 217060560

約数和(自身を除く): 139313730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 52889, 105778, 158667, 264445, 317334, 370223, 528890, 740446, 793335, 1110669, 1586670, 1851115, 2221338, 2591561, 3702230, 5183122, 5553345, 7774683, 11106690, 12957805, 15549366, 25915610, 38873415, 77746830]

約数ペア:

[(1, 77746830), (2, 38873415), (3, 25915610), (5, 15549366), (6, 12957805), (7, 11106690), (10, 7774683), (14, 5553345), (15, 5183122), (21, 3702230), (30, 2591561), (35, 2221338), (42, 1851115), (49, 1586670), (70, 1110669), (98, 793335), (105, 740446), (147, 528890), (210, 370223), (245, 317334), (294, 264445), (490, 158667), (735, 105778), (1470, 52889)]