213038910

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{37573}}^1$

素因数の和:37599

約数の個数: 80

約数和(自身を含む): 654689376

約数和(自身を除く): 441650466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 37573, 75146, 112719, 187865, 225438, 263011, 338157, 375730, 526022, 563595, 676314, 789033, 1014471, 1127190, 1315055, 1578066, 1690785, 2028942, 2367099, 2630110, 3043413, 3381570, 3945165, 4734198, 5072355, 6086826, 7101297, 7890330, 10144710, 11835495, 14202594, 15217065, 21303891, 23670990, 30434130, 35506485, 42607782, 71012970, 106519455, 213038910]

約数ペア:

[(1, 213038910), (2, 106519455), (3, 71012970), (5, 42607782), (6, 35506485), (7, 30434130), (9, 23670990), (10, 21303891), (14, 15217065), (15, 14202594), (18, 11835495), (21, 10144710), (27, 7890330), (30, 7101297), (35, 6086826), (42, 5072355), (45, 4734198), (54, 3945165), (63, 3381570), (70, 3043413), (81, 2630110), (90, 2367099), (105, 2028942), (126, 1690785), (135, 1578066), (162, 1315055), (189, 1127190), (210, 1014471), (270, 789033), (315, 676314), (378, 563595), (405, 526022), (567, 375730), (630, 338157), (810, 263011), (945, 225438), (1134, 187865), (1890, 112719), (2835, 75146), (5670, 37573)]