65907390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2761

約数の個数: 64

約数和(自身を含む): 170438400

約数和(自身を除く): 104531010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1290, 1634, 2451, 2689, 4085, 4902, 5378, 8067, 8170, 12255, 13445, 16134, 24510, 26890, 40335, 51091, 80670, 102182, 115627, 153273, 231254, 255455, 306546, 346881, 510910, 578135, 693762, 766365, 1156270, 1532730, 1734405, 2196913, 3468810, 4393826, 6590739, 10984565, 13181478, 21969130, 32953695, 65907390]

約数ペア:

[(1, 65907390), (2, 32953695), (3, 21969130), (5, 13181478), (6, 10984565), (10, 6590739), (15, 4393826), (19, 3468810), (30, 2196913), (38, 1734405), (43, 1532730), (57, 1156270), (86, 766365), (95, 693762), (114, 578135), (129, 510910), (190, 346881), (215, 306546), (258, 255455), (285, 231254), (430, 153273), (570, 115627), (645, 102182), (817, 80670), (1290, 51091), (1634, 40335), (2451, 26890), (2689, 24510), (4085, 16134), (4902, 13445), (5378, 12255), (8067, 8170)]