75000680

素因数分解:

$2^3\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{1439}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 168998400

約数和(自身を除く): 93997720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1303, 1439, 2606, 2878, 5212, 5756, 6515, 7195, 10424, 11512, 13030, 14390, 26060, 28780, 52120, 57560, 1875017, 3750034, 7500068, 9375085, 15000136, 18750170, 37500340, 75000680]

約数ペア:

[(1, 75000680), (2, 37500340), (4, 18750170), (5, 15000136), (8, 9375085), (10, 7500068), (20, 3750034), (40, 1875017), (1303, 57560), (1439, 52120), (2606, 28780), (2878, 26060), (5212, 14390), (5756, 13030), (6515, 11512), (7195, 10424)]