71008350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{9661}}^1$

素因数の和:9690

約数の個数: 72

約数和(自身を含む): 204873048

約数和(自身を除く): 133864698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 9661, 19322, 28983, 48305, 57966, 67627, 96610, 135254, 144915, 202881, 241525, 289830, 338135, 405762, 473389, 483050, 676270, 724575, 946778, 1014405, 1420167, 1449150, 1690675, 2028810, 2366945, 2840334, 3381350, 4733890, 5072025, 7100835, 10144050, 11834725, 14201670, 23669450, 35504175, 71008350]

約数ペア:

[(1, 71008350), (2, 35504175), (3, 23669450), (5, 14201670), (6, 11834725), (7, 10144050), (10, 7100835), (14, 5072025), (15, 4733890), (21, 3381350), (25, 2840334), (30, 2366945), (35, 2028810), (42, 1690675), (49, 1449150), (50, 1420167), (70, 1014405), (75, 946778), (98, 724575), (105, 676270), (147, 483050), (150, 473389), (175, 405762), (210, 338135), (245, 289830), (294, 241525), (350, 202881), (490, 144915), (525, 135254), (735, 96610), (1050, 67627), (1225, 57966), (1470, 48305), (2450, 28983), (3675, 19322), (7350, 9661)]