26854020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{773}}^1$

素因数の和:981

約数の個数: 72

約数和(自身を含む): 81985176

約数和(自身を除く): 55131156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 773, 965, 1158, 1546, 1737, 1930, 2316, 2319, 2895, 3092, 3474, 3860, 3865, 4638, 5790, 6948, 6957, 7730, 8685, 9276, 11580, 11595, 13914, 15460, 17370, 23190, 27828, 34740, 34785, 46380, 69570, 139140, 149189, 298378, 447567, 596756, 745945, 895134, 1342701, 1491890, 1790268, 2237835, 2685402, 2983780, 4475670, 5370804, 6713505, 8951340, 13427010, 26854020]

約数ペア:

[(1, 26854020), (2, 13427010), (3, 8951340), (4, 6713505), (5, 5370804), (6, 4475670), (9, 2983780), (10, 2685402), (12, 2237835), (15, 1790268), (18, 1491890), (20, 1342701), (30, 895134), (36, 745945), (45, 596756), (60, 447567), (90, 298378), (180, 149189), (193, 139140), (386, 69570), (579, 46380), (772, 34785), (773, 34740), (965, 27828), (1158, 23190), (1546, 17370), (1737, 15460), (1930, 13914), (2316, 11595), (2319, 11580), (2895, 9276), (3092, 8685), (3474, 7730), (3860, 6957), (3865, 6948), (4638, 5790)]