83122720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:810

約数の個数: 96

約数和(自身を含む): 212587200

約数和(自身を除く): 129464480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 380, 592, 608, 703, 739, 740, 760, 1184, 1406, 1478, 1480, 1520, 2812, 2956, 2960, 3040, 3515, 3695, 5624, 5912, 5920, 7030, 7390, 11248, 11824, 14041, 14060, 14780, 22496, 23648, 27343, 28082, 28120, 29560, 54686, 56164, 56240, 59120, 70205, 109372, 112328, 112480, 118240, 136715, 140410, 218744, 224656, 273430, 280820, 437488, 449312, 519517, 546860, 561640, 874976, 1039034, 1093720, 1123280, 2078068, 2187440, 2246560, 2597585, 4156136, 4374880, 5195170, 8312272, 10390340, 16624544, 20780680, 41561360, 83122720]

約数ペア:

[(1, 83122720), (2, 41561360), (4, 20780680), (5, 16624544), (8, 10390340), (10, 8312272), (16, 5195170), (19, 4374880), (20, 4156136), (32, 2597585), (37, 2246560), (38, 2187440), (40, 2078068), (74, 1123280), (76, 1093720), (80, 1039034), (95, 874976), (148, 561640), (152, 546860), (160, 519517), (185, 449312), (190, 437488), (296, 280820), (304, 273430), (370, 224656), (380, 218744), (592, 140410), (608, 136715), (703, 118240), (739, 112480), (740, 112328), (760, 109372), (1184, 70205), (1406, 59120), (1478, 56240), (1480, 56164), (1520, 54686), (2812, 29560), (2956, 28120), (2960, 28082), (3040, 27343), (3515, 23648), (3695, 22496), (5624, 14780), (5912, 14060), (5920, 14041), (7030, 11824), (7390, 11248)]