9230000

素因数分解:

$2^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 100

約数和(自身を含む): 24404688

約数和(自身を除く): 15174688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 71, 80, 100, 104, 125, 130, 142, 200, 208, 250, 260, 284, 325, 355, 400, 500, 520, 568, 625, 650, 710, 923, 1000, 1040, 1136, 1250, 1300, 1420, 1625, 1775, 1846, 2000, 2500, 2600, 2840, 3250, 3550, 3692, 4615, 5000, 5200, 5680, 6500, 7100, 7384, 8125, 8875, 9230, 10000, 13000, 14200, 14768, 16250, 17750, 18460, 23075, 26000, 28400, 32500, 35500, 36920, 44375, 46150, 65000, 71000, 73840, 88750, 92300, 115375, 130000, 142000, 177500, 184600, 230750, 355000, 369200, 461500, 576875, 710000, 923000, 1153750, 1846000, 2307500, 4615000, 9230000]

約数ペア:

[(1, 9230000), (2, 4615000), (4, 2307500), (5, 1846000), (8, 1153750), (10, 923000), (13, 710000), (16, 576875), (20, 461500), (25, 369200), (26, 355000), (40, 230750), (50, 184600), (52, 177500), (65, 142000), (71, 130000), (80, 115375), (100, 92300), (104, 88750), (125, 73840), (130, 71000), (142, 65000), (200, 46150), (208, 44375), (250, 36920), (260, 35500), (284, 32500), (325, 28400), (355, 26000), (400, 23075), (500, 18460), (520, 17750), (568, 16250), (625, 14768), (650, 14200), (710, 13000), (923, 10000), (1000, 9230), (1040, 8875), (1136, 8125), (1250, 7384), (1300, 7100), (1420, 6500), (1625, 5680), (1775, 5200), (1846, 5000), (2000, 4615), (2500, 3692), (2600, 3550), (2840, 3250)]