82507600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:477

約数の個数: 120

約数和(自身を含む): 230024960

約数和(自身を除く): 147517360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 79, 80, 100, 112, 140, 158, 175, 200, 280, 316, 350, 373, 395, 400, 553, 560, 632, 700, 746, 790, 1106, 1264, 1400, 1492, 1580, 1865, 1975, 2212, 2611, 2765, 2800, 2984, 3160, 3730, 3950, 4424, 5222, 5530, 5968, 6320, 7460, 7900, 8848, 9325, 10444, 11060, 13055, 13825, 14920, 15800, 18650, 20888, 22120, 26110, 27650, 29467, 29840, 31600, 37300, 41776, 44240, 52220, 55300, 58934, 65275, 74600, 104440, 110600, 117868, 130550, 147335, 149200, 206269, 208880, 221200, 235736, 261100, 294670, 412538, 471472, 522200, 589340, 736675, 825076, 1031345, 1044400, 1178680, 1473350, 1650152, 2062690, 2357360, 2946700, 3300304, 4125380, 5156725, 5893400, 8250760, 10313450, 11786800, 16501520, 20626900, 41253800, 82507600]

約数ペア:

[(1, 82507600), (2, 41253800), (4, 20626900), (5, 16501520), (7, 11786800), (8, 10313450), (10, 8250760), (14, 5893400), (16, 5156725), (20, 4125380), (25, 3300304), (28, 2946700), (35, 2357360), (40, 2062690), (50, 1650152), (56, 1473350), (70, 1178680), (79, 1044400), (80, 1031345), (100, 825076), (112, 736675), (140, 589340), (158, 522200), (175, 471472), (200, 412538), (280, 294670), (316, 261100), (350, 235736), (373, 221200), (395, 208880), (400, 206269), (553, 149200), (560, 147335), (632, 130550), (700, 117868), (746, 110600), (790, 104440), (1106, 74600), (1264, 65275), (1400, 58934), (1492, 55300), (1580, 52220), (1865, 44240), (1975, 41776), (2212, 37300), (2611, 31600), (2765, 29840), (2800, 29467), (2984, 27650), (3160, 26110), (3730, 22120), (3950, 20888), (4424, 18650), (5222, 15800), (5530, 14920), (5968, 13825), (6320, 13055), (7460, 11060), (7900, 10444), (8848, 9325)]