29387800

素因数分解:

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

素因数の和:245

約数の個数: 96

約数和(自身を含む): 74995200

約数和(自身を除く): 45607400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 89, 100, 104, 127, 130, 178, 200, 254, 260, 325, 356, 445, 508, 520, 635, 650, 712, 890, 1016, 1157, 1270, 1300, 1651, 1780, 2225, 2314, 2540, 2600, 3175, 3302, 3560, 4450, 4628, 5080, 5785, 6350, 6604, 8255, 8900, 9256, 11303, 11570, 12700, 13208, 16510, 17800, 22606, 23140, 25400, 28925, 33020, 41275, 45212, 46280, 56515, 57850, 66040, 82550, 90424, 113030, 115700, 146939, 165100, 226060, 231400, 282575, 293878, 330200, 452120, 565150, 587756, 734695, 1130300, 1175512, 1469390, 2260600, 2938780, 3673475, 5877560, 7346950, 14693900, 29387800]

約数ペア:

[(1, 29387800), (2, 14693900), (4, 7346950), (5, 5877560), (8, 3673475), (10, 2938780), (13, 2260600), (20, 1469390), (25, 1175512), (26, 1130300), (40, 734695), (50, 587756), (52, 565150), (65, 452120), (89, 330200), (100, 293878), (104, 282575), (127, 231400), (130, 226060), (178, 165100), (200, 146939), (254, 115700), (260, 113030), (325, 90424), (356, 82550), (445, 66040), (508, 57850), (520, 56515), (635, 46280), (650, 45212), (712, 41275), (890, 33020), (1016, 28925), (1157, 25400), (1270, 23140), (1300, 22606), (1651, 17800), (1780, 16510), (2225, 13208), (2314, 12700), (2540, 11570), (2600, 11303), (3175, 9256), (3302, 8900), (3560, 8255), (4450, 6604), (4628, 6350), (5080, 5785)]