85379700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 285676160

約数和(自身を除く): 200296460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 109, 140, 150, 175, 210, 218, 300, 327, 350, 373, 420, 436, 525, 545, 654, 700, 746, 763, 1050, 1090, 1119, 1308, 1492, 1526, 1635, 1865, 2100, 2180, 2238, 2289, 2611, 2725, 3052, 3270, 3730, 3815, 4476, 4578, 5222, 5450, 5595, 6540, 7460, 7630, 7833, 8175, 9156, 9325, 10444, 10900, 11190, 11445, 13055, 15260, 15666, 16350, 18650, 19075, 22380, 22890, 26110, 27975, 31332, 32700, 37300, 38150, 39165, 40657, 45780, 52220, 55950, 57225, 65275, 76300, 78330, 81314, 111900, 114450, 121971, 130550, 156660, 162628, 195825, 203285, 228900, 243942, 261100, 284599, 391650, 406570, 487884, 569198, 609855, 783300, 813140, 853797, 1016425, 1138396, 1219710, 1422995, 1707594, 2032850, 2439420, 2845990, 3049275, 3415188, 4065700, 4268985, 5691980, 6098550, 7114975, 8537970, 12197100, 14229950, 17075940, 21344925, 28459900, 42689850, 85379700]

約数ペア:

[(1, 85379700), (2, 42689850), (3, 28459900), (4, 21344925), (5, 17075940), (6, 14229950), (7, 12197100), (10, 8537970), (12, 7114975), (14, 6098550), (15, 5691980), (20, 4268985), (21, 4065700), (25, 3415188), (28, 3049275), (30, 2845990), (35, 2439420), (42, 2032850), (50, 1707594), (60, 1422995), (70, 1219710), (75, 1138396), (84, 1016425), (100, 853797), (105, 813140), (109, 783300), (140, 609855), (150, 569198), (175, 487884), (210, 406570), (218, 391650), (300, 284599), (327, 261100), (350, 243942), (373, 228900), (420, 203285), (436, 195825), (525, 162628), (545, 156660), (654, 130550), (700, 121971), (746, 114450), (763, 111900), (1050, 81314), (1090, 78330), (1119, 76300), (1308, 65275), (1492, 57225), (1526, 55950), (1635, 52220), (1865, 45780), (2100, 40657), (2180, 39165), (2238, 38150), (2289, 37300), (2611, 32700), (2725, 31332), (3052, 27975), (3270, 26110), (3730, 22890), (3815, 22380), (4476, 19075), (4578, 18650), (5222, 16350), (5450, 15666), (5595, 15260), (6540, 13055), (7460, 11445), (7630, 11190), (7833, 10900), (8175, 10444), (9156, 9325)]