91627630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 181149696

約数和(自身を除く): 89522066

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 71, 115, 142, 155, 181, 230, 310, 355, 362, 710, 713, 905, 1426, 1633, 1810, 2201, 3266, 3565, 4163, 4402, 5611, 7130, 8165, 8326, 11005, 11222, 12851, 16330, 20815, 22010, 25702, 28055, 41630, 50623, 56110, 64255, 101246, 128510, 129053, 253115, 258106, 295573, 398381, 506230, 591146, 645265, 796762, 1290530, 1477865, 1991905, 2955730, 3983810, 9162763, 18325526, 45813815, 91627630]

約数ペア:

[(1, 91627630), (2, 45813815), (5, 18325526), (10, 9162763), (23, 3983810), (31, 2955730), (46, 1991905), (62, 1477865), (71, 1290530), (115, 796762), (142, 645265), (155, 591146), (181, 506230), (230, 398381), (310, 295573), (355, 258106), (362, 253115), (710, 129053), (713, 128510), (905, 101246), (1426, 64255), (1633, 56110), (1810, 50623), (2201, 41630), (3266, 28055), (3565, 25702), (4163, 22010), (4402, 20815), (5611, 16330), (7130, 12851), (8165, 11222), (8326, 11005)]