78068550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 223200000

約数和(自身を除く): 145131450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 149, 150, 175, 210, 298, 350, 447, 499, 525, 745, 894, 998, 1043, 1050, 1490, 1497, 2086, 2235, 2495, 2994, 3129, 3493, 3725, 4470, 4990, 5215, 6258, 6986, 7450, 7485, 10430, 10479, 11175, 12475, 14970, 15645, 17465, 20958, 22350, 24950, 26075, 31290, 34930, 37425, 52150, 52395, 74351, 74850, 78225, 87325, 104790, 148702, 156450, 174650, 223053, 261975, 371755, 446106, 520457, 523950, 743510, 1040914, 1115265, 1561371, 1858775, 2230530, 2602285, 3122742, 3717550, 5204570, 5576325, 7806855, 11152650, 13011425, 15613710, 26022850, 39034275, 78068550]

約数ペア:

[(1, 78068550), (2, 39034275), (3, 26022850), (5, 15613710), (6, 13011425), (7, 11152650), (10, 7806855), (14, 5576325), (15, 5204570), (21, 3717550), (25, 3122742), (30, 2602285), (35, 2230530), (42, 1858775), (50, 1561371), (70, 1115265), (75, 1040914), (105, 743510), (149, 523950), (150, 520457), (175, 446106), (210, 371755), (298, 261975), (350, 223053), (447, 174650), (499, 156450), (525, 148702), (745, 104790), (894, 87325), (998, 78225), (1043, 74850), (1050, 74351), (1490, 52395), (1497, 52150), (2086, 37425), (2235, 34930), (2495, 31290), (2994, 26075), (3129, 24950), (3493, 22350), (3725, 20958), (4470, 17465), (4990, 15645), (5215, 14970), (6258, 12475), (6986, 11175), (7450, 10479), (7485, 10430)]