86128600

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 209495520

約数和(自身を除く): 123366920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 103, 113, 148, 185, 200, 206, 226, 296, 370, 412, 452, 515, 565, 740, 824, 904, 925, 1030, 1130, 1480, 1850, 2060, 2260, 2575, 2825, 3700, 3811, 4120, 4181, 4520, 5150, 5650, 7400, 7622, 8362, 10300, 11300, 11639, 15244, 16724, 19055, 20600, 20905, 22600, 23278, 30488, 33448, 38110, 41810, 46556, 58195, 76220, 83620, 93112, 95275, 104525, 116390, 152440, 167240, 190550, 209050, 232780, 290975, 381100, 418100, 430643, 465560, 581950, 762200, 836200, 861286, 1163900, 1722572, 2153215, 2327800, 3445144, 4306430, 8612860, 10766075, 17225720, 21532150, 43064300, 86128600]

約数ペア:

[(1, 86128600), (2, 43064300), (4, 21532150), (5, 17225720), (8, 10766075), (10, 8612860), (20, 4306430), (25, 3445144), (37, 2327800), (40, 2153215), (50, 1722572), (74, 1163900), (100, 861286), (103, 836200), (113, 762200), (148, 581950), (185, 465560), (200, 430643), (206, 418100), (226, 381100), (296, 290975), (370, 232780), (412, 209050), (452, 190550), (515, 167240), (565, 152440), (740, 116390), (824, 104525), (904, 95275), (925, 93112), (1030, 83620), (1130, 76220), (1480, 58195), (1850, 46556), (2060, 41810), (2260, 38110), (2575, 33448), (2825, 30488), (3700, 23278), (3811, 22600), (4120, 20905), (4181, 20600), (4520, 19055), (5150, 16724), (5650, 15244), (7400, 11639), (7622, 11300), (8362, 10300)]