70805490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{983}}^1$

素因数の和:1021

約数の個数: 80

約数和(自身を含む): 198445248

約数和(自身を除く): 127639758

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 983, 1029, 1470, 1715, 1966, 2058, 2401, 2949, 3430, 4802, 4915, 5145, 5898, 6881, 7203, 9830, 10290, 12005, 13762, 14406, 14745, 20643, 24010, 29490, 34405, 36015, 41286, 48167, 68810, 72030, 96334, 103215, 144501, 206430, 240835, 289002, 337169, 481670, 674338, 722505, 1011507, 1445010, 1685845, 2023014, 2360183, 3371690, 4720366, 5057535, 7080549, 10115070, 11800915, 14161098, 23601830, 35402745, 70805490]

約数ペア:

[(1, 70805490), (2, 35402745), (3, 23601830), (5, 14161098), (6, 11800915), (7, 10115070), (10, 7080549), (14, 5057535), (15, 4720366), (21, 3371690), (30, 2360183), (35, 2023014), (42, 1685845), (49, 1445010), (70, 1011507), (98, 722505), (105, 674338), (147, 481670), (210, 337169), (245, 289002), (294, 240835), (343, 206430), (490, 144501), (686, 103215), (735, 96334), (983, 72030), (1029, 68810), (1470, 48167), (1715, 41286), (1966, 36015), (2058, 34405), (2401, 29490), (2949, 24010), (3430, 20643), (4802, 14745), (4915, 14406), (5145, 13762), (5898, 12005), (6881, 10290), (7203, 9830)]