115415565560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2164583}}^1$

素因数の和:2164668

約数の個数: 64

約数和(自身を含む): 274296084480

約数和(自身を除く): 158880518920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 248, 310, 344, 430, 620, 860, 1240, 1333, 1720, 2666, 5332, 6665, 10664, 13330, 26660, 53320, 2164583, 4329166, 8658332, 10822915, 17316664, 21645830, 43291660, 67102073, 86583320, 93077069, 134204146, 186154138, 268408292, 335510365, 372308276, 465385345, 536816584, 671020730, 744616552, 930770690, 1342041460, 1861541380, 2684082920, 2885389139, 3723082760, 5770778278, 11541556556, 14426945695, 23083113112, 28853891390, 57707782780, 115415565560]

約数ペア:

[(1, 115415565560), (2, 57707782780), (4, 28853891390), (5, 23083113112), (8, 14426945695), (10, 11541556556), (20, 5770778278), (31, 3723082760), (40, 2885389139), (43, 2684082920), (62, 1861541380), (86, 1342041460), (124, 930770690), (155, 744616552), (172, 671020730), (215, 536816584), (248, 465385345), (310, 372308276), (344, 335510365), (430, 268408292), (620, 186154138), (860, 134204146), (1240, 93077069), (1333, 86583320), (1720, 67102073), (2666, 43291660), (5332, 21645830), (6665, 17316664), (10664, 10822915), (13330, 8658332), (26660, 4329166), (53320, 2164583)]