12771450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:400

約数の個数: 72

約数和(自身を含む): 34775676

約数和(自身を除く): 22004226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 101, 150, 202, 225, 281, 303, 450, 505, 562, 606, 843, 909, 1010, 1405, 1515, 1686, 1818, 2525, 2529, 2810, 3030, 4215, 4545, 5050, 5058, 7025, 7575, 8430, 9090, 12645, 14050, 15150, 21075, 22725, 25290, 28381, 42150, 45450, 56762, 63225, 85143, 126450, 141905, 170286, 255429, 283810, 425715, 510858, 709525, 851430, 1277145, 1419050, 2128575, 2554290, 4257150, 6385725, 12771450]

約数ペア:

[(1, 12771450), (2, 6385725), (3, 4257150), (5, 2554290), (6, 2128575), (9, 1419050), (10, 1277145), (15, 851430), (18, 709525), (25, 510858), (30, 425715), (45, 283810), (50, 255429), (75, 170286), (90, 141905), (101, 126450), (150, 85143), (202, 63225), (225, 56762), (281, 45450), (303, 42150), (450, 28381), (505, 25290), (562, 22725), (606, 21075), (843, 15150), (909, 14050), (1010, 12645), (1405, 9090), (1515, 8430), (1686, 7575), (1818, 7025), (2525, 5058), (2529, 5050), (2810, 4545), (3030, 4215)]