1137500

素因数分解:

$2^2\times 5^5\times 7^1\times {\mathrm{13}}^1$

素因数の和:49

約数の個数: 72

約数和(自身を含む): 3062304

約数和(自身を除く): 1924804

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 125, 130, 140, 175, 182, 250, 260, 325, 350, 364, 455, 500, 625, 650, 700, 875, 910, 1250, 1300, 1625, 1750, 1820, 2275, 2500, 3125, 3250, 3500, 4375, 4550, 6250, 6500, 8125, 8750, 9100, 11375, 12500, 16250, 17500, 21875, 22750, 32500, 40625, 43750, 45500, 56875, 81250, 87500, 113750, 162500, 227500, 284375, 568750, 1137500]

約数ペア:

[(1, 1137500), (2, 568750), (4, 284375), (5, 227500), (7, 162500), (10, 113750), (13, 87500), (14, 81250), (20, 56875), (25, 45500), (26, 43750), (28, 40625), (35, 32500), (50, 22750), (52, 21875), (65, 17500), (70, 16250), (91, 12500), (100, 11375), (125, 9100), (130, 8750), (140, 8125), (175, 6500), (182, 6250), (250, 4550), (260, 4375), (325, 3500), (350, 3250), (364, 3125), (455, 2500), (500, 2275), (625, 1820), (650, 1750), (700, 1625), (875, 1300), (910, 1250)]