11375000

素因数分解:

$2^3\times 5^6\times 7^1\times {\mathrm{13}}^1$

素因数の和:56

約数の個数: 112

約数和(自身を含む): 32812080

約数和(自身を除く): 21437080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 260, 280, 325, 350, 364, 455, 500, 520, 625, 650, 700, 728, 875, 910, 1000, 1250, 1300, 1400, 1625, 1750, 1820, 2275, 2500, 2600, 3125, 3250, 3500, 3640, 4375, 4550, 5000, 6250, 6500, 7000, 8125, 8750, 9100, 11375, 12500, 13000, 15625, 16250, 17500, 18200, 21875, 22750, 25000, 31250, 32500, 35000, 40625, 43750, 45500, 56875, 62500, 65000, 81250, 87500, 91000, 109375, 113750, 125000, 162500, 175000, 203125, 218750, 227500, 284375, 325000, 406250, 437500, 455000, 568750, 812500, 875000, 1137500, 1421875, 1625000, 2275000, 2843750, 5687500, 11375000]

約数ペア:

[(1, 11375000), (2, 5687500), (4, 2843750), (5, 2275000), (7, 1625000), (8, 1421875), (10, 1137500), (13, 875000), (14, 812500), (20, 568750), (25, 455000), (26, 437500), (28, 406250), (35, 325000), (40, 284375), (50, 227500), (52, 218750), (56, 203125), (65, 175000), (70, 162500), (91, 125000), (100, 113750), (104, 109375), (125, 91000), (130, 87500), (140, 81250), (175, 65000), (182, 62500), (200, 56875), (250, 45500), (260, 43750), (280, 40625), (325, 35000), (350, 32500), (364, 31250), (455, 25000), (500, 22750), (520, 21875), (625, 18200), (650, 17500), (700, 16250), (728, 15625), (875, 13000), (910, 12500), (1000, 11375), (1250, 9100), (1300, 8750), (1400, 8125), (1625, 7000), (1750, 6500), (1820, 6250), (2275, 5000), (2500, 4550), (2600, 4375), (3125, 3640), (3250, 3500)]