138825800

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{8363}}^1$

素因数の和:8462

約数の個数: 48

約数和(自身を含む): 326697840

約数和(自身を除く): 187872040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 664, 830, 1660, 2075, 3320, 4150, 8300, 8363, 16600, 16726, 33452, 41815, 66904, 83630, 167260, 209075, 334520, 418150, 694129, 836300, 1388258, 1672600, 2776516, 3470645, 5553032, 6941290, 13882580, 17353225, 27765160, 34706450, 69412900, 138825800]

約数ペア:

[(1, 138825800), (2, 69412900), (4, 34706450), (5, 27765160), (8, 17353225), (10, 13882580), (20, 6941290), (25, 5553032), (40, 3470645), (50, 2776516), (83, 1672600), (100, 1388258), (166, 836300), (200, 694129), (332, 418150), (415, 334520), (664, 209075), (830, 167260), (1660, 83630), (2075, 66904), (3320, 41815), (4150, 33452), (8300, 16726), (8363, 16600)]