146939000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 377395200

約数和(自身を除く): 230456200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 89, 100, 104, 125, 127, 130, 178, 200, 250, 254, 260, 325, 356, 445, 500, 508, 520, 635, 650, 712, 890, 1000, 1016, 1157, 1270, 1300, 1625, 1651, 1780, 2225, 2314, 2540, 2600, 3175, 3250, 3302, 3560, 4450, 4628, 5080, 5785, 6350, 6500, 6604, 8255, 8900, 9256, 11125, 11303, 11570, 12700, 13000, 13208, 15875, 16510, 17800, 22250, 22606, 23140, 25400, 28925, 31750, 33020, 41275, 44500, 45212, 46280, 56515, 57850, 63500, 66040, 82550, 89000, 90424, 113030, 115700, 127000, 144625, 146939, 165100, 206375, 226060, 231400, 282575, 289250, 293878, 330200, 412750, 452120, 565150, 578500, 587756, 734695, 825500, 1130300, 1157000, 1175512, 1412875, 1469390, 1651000, 2260600, 2825750, 2938780, 3673475, 5651500, 5877560, 7346950, 11303000, 14693900, 18367375, 29387800, 36734750, 73469500, 146939000]

約数ペア:

[(1, 146939000), (2, 73469500), (4, 36734750), (5, 29387800), (8, 18367375), (10, 14693900), (13, 11303000), (20, 7346950), (25, 5877560), (26, 5651500), (40, 3673475), (50, 2938780), (52, 2825750), (65, 2260600), (89, 1651000), (100, 1469390), (104, 1412875), (125, 1175512), (127, 1157000), (130, 1130300), (178, 825500), (200, 734695), (250, 587756), (254, 578500), (260, 565150), (325, 452120), (356, 412750), (445, 330200), (500, 293878), (508, 289250), (520, 282575), (635, 231400), (650, 226060), (712, 206375), (890, 165100), (1000, 146939), (1016, 144625), (1157, 127000), (1270, 115700), (1300, 113030), (1625, 90424), (1651, 89000), (1780, 82550), (2225, 66040), (2314, 63500), (2540, 57850), (2600, 56515), (3175, 46280), (3250, 45212), (3302, 44500), (3560, 41275), (4450, 33020), (4628, 31750), (5080, 28925), (5785, 25400), (6350, 23140), (6500, 22606), (6604, 22250), (8255, 17800), (8900, 16510), (9256, 15875), (11125, 13208), (11303, 13000), (11570, 12700)]