65031200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^3\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 176629320

約数和(自身を除く): 111598120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 37, 40, 50, 52, 65, 74, 80, 100, 104, 130, 148, 160, 169, 185, 200, 208, 260, 296, 325, 338, 370, 400, 416, 481, 520, 592, 650, 676, 740, 800, 845, 925, 962, 1040, 1184, 1300, 1352, 1480, 1690, 1850, 1924, 2080, 2197, 2405, 2600, 2704, 2960, 3380, 3700, 3848, 4225, 4394, 4810, 5200, 5408, 5920, 6253, 6760, 7400, 7696, 8450, 8788, 9620, 10400, 10985, 12025, 12506, 13520, 14800, 15392, 16900, 17576, 19240, 21970, 24050, 25012, 27040, 29600, 31265, 33800, 35152, 38480, 43940, 48100, 50024, 54925, 62530, 67600, 70304, 76960, 81289, 87880, 96200, 100048, 109850, 125060, 135200, 156325, 162578, 175760, 192400, 200096, 219700, 250120, 312650, 325156, 351520, 384800, 406445, 439400, 500240, 625300, 650312, 812890, 878800, 1000480, 1250600, 1300624, 1625780, 1757600, 2032225, 2501200, 2601248, 3251560, 4064450, 5002400, 6503120, 8128900, 13006240, 16257800, 32515600, 65031200]

約数ペア:

[(1, 65031200), (2, 32515600), (4, 16257800), (5, 13006240), (8, 8128900), (10, 6503120), (13, 5002400), (16, 4064450), (20, 3251560), (25, 2601248), (26, 2501200), (32, 2032225), (37, 1757600), (40, 1625780), (50, 1300624), (52, 1250600), (65, 1000480), (74, 878800), (80, 812890), (100, 650312), (104, 625300), (130, 500240), (148, 439400), (160, 406445), (169, 384800), (185, 351520), (200, 325156), (208, 312650), (260, 250120), (296, 219700), (325, 200096), (338, 192400), (370, 175760), (400, 162578), (416, 156325), (481, 135200), (520, 125060), (592, 109850), (650, 100048), (676, 96200), (740, 87880), (800, 81289), (845, 76960), (925, 70304), (962, 67600), (1040, 62530), (1184, 54925), (1300, 50024), (1352, 48100), (1480, 43940), (1690, 38480), (1850, 35152), (1924, 33800), (2080, 31265), (2197, 29600), (2405, 27040), (2600, 25012), (2704, 24050), (2960, 21970), (3380, 19240), (3700, 17576), (3848, 16900), (4225, 15392), (4394, 14800), (4810, 13520), (5200, 12506), (5408, 12025), (5920, 10985), (6253, 10400), (6760, 9620), (7400, 8788), (7696, 8450)]