106830520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{43783}}^1$

素因数の和:43855

約数の個数: 32

約数和(自身を含む): 244314720

約数和(自身を除く): 137484200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 43783, 87566, 175132, 218915, 350264, 437830, 875660, 1751320, 2670763, 5341526, 10683052, 13353815, 21366104, 26707630, 53415260, 106830520]

約数ペア:

[(1, 106830520), (2, 53415260), (4, 26707630), (5, 21366104), (8, 13353815), (10, 10683052), (20, 5341526), (40, 2670763), (61, 1751320), (122, 875660), (244, 437830), (305, 350264), (488, 218915), (610, 175132), (1220, 87566), (2440, 43783)]