61024640

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1099

約数の個数: 64

約数和(自身を含む): 147540960

約数和(自身を除く): 86516320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 970, 983, 1552, 1940, 1966, 3104, 3880, 3932, 4915, 6208, 7760, 7864, 9830, 12416, 15520, 15728, 19660, 31040, 31456, 39320, 62080, 62912, 78640, 95351, 125824, 157280, 190702, 314560, 381404, 476755, 629120, 762808, 953510, 1525616, 1907020, 3051232, 3814040, 6102464, 7628080, 12204928, 15256160, 30512320, 61024640]

約数ペア:

[(1, 61024640), (2, 30512320), (4, 15256160), (5, 12204928), (8, 7628080), (10, 6102464), (16, 3814040), (20, 3051232), (32, 1907020), (40, 1525616), (64, 953510), (80, 762808), (97, 629120), (128, 476755), (160, 381404), (194, 314560), (320, 190702), (388, 157280), (485, 125824), (640, 95351), (776, 78640), (970, 62912), (983, 62080), (1552, 39320), (1940, 31456), (1966, 31040), (3104, 19660), (3880, 15728), (3932, 15520), (4915, 12416), (6208, 9830), (7760, 7864)]