27589528360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{231223}}^1$

素因数の和:231410

約数の個数: 64

約数和(自身を含む): 65760105600

約数和(自身を除く): 38170577240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 157, 190, 314, 380, 628, 760, 785, 1256, 1570, 2983, 3140, 5966, 6280, 11932, 14915, 23864, 29830, 59660, 119320, 231223, 462446, 924892, 1156115, 1849784, 2312230, 4393237, 4624460, 8786474, 9248920, 17572948, 21966185, 35145896, 36302011, 43932370, 72604022, 87864740, 145208044, 175729480, 181510055, 290416088, 363020110, 689738209, 726040220, 1379476418, 1452080440, 2758952836, 3448691045, 5517905672, 6897382090, 13794764180, 27589528360]

約数ペア:

[(1, 27589528360), (2, 13794764180), (4, 6897382090), (5, 5517905672), (8, 3448691045), (10, 2758952836), (19, 1452080440), (20, 1379476418), (38, 726040220), (40, 689738209), (76, 363020110), (95, 290416088), (152, 181510055), (157, 175729480), (190, 145208044), (314, 87864740), (380, 72604022), (628, 43932370), (760, 36302011), (785, 35145896), (1256, 21966185), (1570, 17572948), (2983, 9248920), (3140, 8786474), (5966, 4624460), (6280, 4393237), (11932, 2312230), (14915, 1849784), (23864, 1156115), (29830, 924892), (59660, 462446), (119320, 231223)]