50122040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 118056960

約数和(自身を除く): 67934920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 248, 310, 332, 415, 487, 620, 664, 830, 974, 1240, 1660, 1948, 2435, 2573, 3320, 3896, 4870, 5146, 9740, 10292, 12865, 15097, 19480, 20584, 25730, 30194, 40421, 51460, 60388, 75485, 80842, 102920, 120776, 150970, 161684, 202105, 301940, 323368, 404210, 603880, 808420, 1253051, 1616840, 2506102, 5012204, 6265255, 10024408, 12530510, 25061020, 50122040]

約数ペア:

[(1, 50122040), (2, 25061020), (4, 12530510), (5, 10024408), (8, 6265255), (10, 5012204), (20, 2506102), (31, 1616840), (40, 1253051), (62, 808420), (83, 603880), (124, 404210), (155, 323368), (166, 301940), (248, 202105), (310, 161684), (332, 150970), (415, 120776), (487, 102920), (620, 80842), (664, 75485), (830, 60388), (974, 51460), (1240, 40421), (1660, 30194), (1948, 25730), (2435, 20584), (2573, 19480), (3320, 15097), (3896, 12865), (4870, 10292), (5146, 9740)]