85845920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:922

約数の個数: 96

約数和(自身を含む): 220803408

約数和(自身を除く): 134957488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 68, 74, 80, 85, 136, 148, 160, 170, 185, 272, 296, 340, 370, 544, 592, 629, 680, 740, 853, 1184, 1258, 1360, 1480, 1706, 2516, 2720, 2960, 3145, 3412, 4265, 5032, 5920, 6290, 6824, 8530, 10064, 12580, 13648, 14501, 17060, 20128, 25160, 27296, 29002, 31561, 34120, 50320, 58004, 63122, 68240, 72505, 100640, 116008, 126244, 136480, 145010, 157805, 232016, 252488, 290020, 315610, 464032, 504976, 536537, 580040, 631220, 1009952, 1073074, 1160080, 1262440, 2146148, 2320160, 2524880, 2682685, 4292296, 5049760, 5365370, 8584592, 10730740, 17169184, 21461480, 42922960, 85845920]

約数ペア:

[(1, 85845920), (2, 42922960), (4, 21461480), (5, 17169184), (8, 10730740), (10, 8584592), (16, 5365370), (17, 5049760), (20, 4292296), (32, 2682685), (34, 2524880), (37, 2320160), (40, 2146148), (68, 1262440), (74, 1160080), (80, 1073074), (85, 1009952), (136, 631220), (148, 580040), (160, 536537), (170, 504976), (185, 464032), (272, 315610), (296, 290020), (340, 252488), (370, 232016), (544, 157805), (592, 145010), (629, 136480), (680, 126244), (740, 116008), (853, 100640), (1184, 72505), (1258, 68240), (1360, 63122), (1480, 58004), (1706, 50320), (2516, 34120), (2720, 31561), (2960, 29002), (3145, 27296), (3412, 25160), (4265, 20128), (5032, 17060), (5920, 14501), (6290, 13648), (6824, 12580), (8530, 10064)]