55303580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 121504320

約数和(自身を除く): 66200740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 194, 290, 388, 485, 580, 970, 983, 1940, 1966, 2813, 3932, 4915, 5626, 9830, 11252, 14065, 19660, 28130, 28507, 56260, 57014, 95351, 114028, 142535, 190702, 285070, 381404, 476755, 570140, 953510, 1907020, 2765179, 5530358, 11060716, 13825895, 27651790, 55303580]

約数ペア:

[(1, 55303580), (2, 27651790), (4, 13825895), (5, 11060716), (10, 5530358), (20, 2765179), (29, 1907020), (58, 953510), (97, 570140), (116, 476755), (145, 381404), (194, 285070), (290, 190702), (388, 142535), (485, 114028), (580, 95351), (970, 57014), (983, 56260), (1940, 28507), (1966, 28130), (2813, 19660), (3932, 14065), (4915, 11252), (5626, 9830)]