90410560

素因数分解:

$2^6\times 5^1\times {\mathrm{359}}^1\times {\mathrm{787}}^1$

素因数の和:1163

約数の個数: 56

約数和(自身を含む): 216164160

約数和(自身を除く): 125753600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 359, 718, 787, 1436, 1574, 1795, 2872, 3148, 3590, 3935, 5744, 6296, 7180, 7870, 11488, 12592, 14360, 15740, 22976, 25184, 28720, 31480, 50368, 57440, 62960, 114880, 125920, 251840, 282533, 565066, 1130132, 1412665, 2260264, 2825330, 4520528, 5650660, 9041056, 11301320, 18082112, 22602640, 45205280, 90410560]

約数ペア:

[(1, 90410560), (2, 45205280), (4, 22602640), (5, 18082112), (8, 11301320), (10, 9041056), (16, 5650660), (20, 4520528), (32, 2825330), (40, 2260264), (64, 1412665), (80, 1130132), (160, 565066), (320, 282533), (359, 251840), (718, 125920), (787, 114880), (1436, 62960), (1574, 57440), (1795, 50368), (2872, 31480), (3148, 28720), (3590, 25184), (3935, 22976), (5744, 15740), (6296, 14360), (7180, 12592), (7870, 11488)]