88456760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{45131}}^1$

素因数の和:45156

約数の個数: 48

約数和(自身を含む): 231527160

約数和(自身を除く): 143070400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 45131, 90262, 180524, 225655, 315917, 361048, 451310, 631834, 902620, 1263668, 1579585, 1805240, 2211419, 2527336, 3159170, 4422838, 6318340, 8845676, 11057095, 12636680, 17691352, 22114190, 44228380, 88456760]

約数ペア:

[(1, 88456760), (2, 44228380), (4, 22114190), (5, 17691352), (7, 12636680), (8, 11057095), (10, 8845676), (14, 6318340), (20, 4422838), (28, 3159170), (35, 2527336), (40, 2211419), (49, 1805240), (56, 1579585), (70, 1263668), (98, 902620), (140, 631834), (196, 451310), (245, 361048), (280, 315917), (392, 225655), (490, 180524), (980, 90262), (1960, 45131)]