110420000

素因数分解:

$2^5\times 5^4\times {\mathrm{5521}}^1$

素因数の和:5551

約数の個数: 60

約数和(自身を含む): 271698966

約数和(自身を除く): 161278966

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 4000, 5000, 5521, 10000, 11042, 20000, 22084, 27605, 44168, 55210, 88336, 110420, 138025, 176672, 220840, 276050, 441680, 552100, 690125, 883360, 1104200, 1380250, 2208400, 2760500, 3450625, 4416800, 5521000, 6901250, 11042000, 13802500, 22084000, 27605000, 55210000, 110420000]

約数ペア:

[(1, 110420000), (2, 55210000), (4, 27605000), (5, 22084000), (8, 13802500), (10, 11042000), (16, 6901250), (20, 5521000), (25, 4416800), (32, 3450625), (40, 2760500), (50, 2208400), (80, 1380250), (100, 1104200), (125, 883360), (160, 690125), (200, 552100), (250, 441680), (400, 276050), (500, 220840), (625, 176672), (800, 138025), (1000, 110420), (1250, 88336), (2000, 55210), (2500, 44168), (4000, 27605), (5000, 22084), (5521, 20000), (10000, 11042)]