27534920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3391}}^1$

素因数の和:3438

約数の個数: 64

約数和(自身を含む): 73267200

約数和(自身を除く): 45732280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 3391, 4060, 6782, 8120, 13564, 16955, 23737, 27128, 33910, 47474, 67820, 94948, 98339, 118685, 135640, 189896, 196678, 237370, 393356, 474740, 491695, 688373, 786712, 949480, 983390, 1376746, 1966780, 2753492, 3441865, 3933560, 5506984, 6883730, 13767460, 27534920]

約数ペア:

[(1, 27534920), (2, 13767460), (4, 6883730), (5, 5506984), (7, 3933560), (8, 3441865), (10, 2753492), (14, 1966780), (20, 1376746), (28, 983390), (29, 949480), (35, 786712), (40, 688373), (56, 491695), (58, 474740), (70, 393356), (116, 237370), (140, 196678), (145, 189896), (203, 135640), (232, 118685), (280, 98339), (290, 94948), (406, 67820), (580, 47474), (812, 33910), (1015, 27128), (1160, 23737), (1624, 16955), (2030, 13564), (3391, 8120), (4060, 6782)]