85962880

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7901}}^1$

素因数の和:7937

約数の個数: 64

約数和(自身を含む): 217621080

約数和(自身を除く): 131658200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 7901, 10880, 15802, 31604, 39505, 63208, 79010, 126416, 134317, 158020, 252832, 268634, 316040, 505664, 537268, 632080, 671585, 1011328, 1074536, 1264160, 1343170, 2149072, 2528320, 2686340, 4298144, 5056640, 5372680, 8596288, 10745360, 17192576, 21490720, 42981440, 85962880]

約数ペア:

[(1, 85962880), (2, 42981440), (4, 21490720), (5, 17192576), (8, 10745360), (10, 8596288), (16, 5372680), (17, 5056640), (20, 4298144), (32, 2686340), (34, 2528320), (40, 2149072), (64, 1343170), (68, 1264160), (80, 1074536), (85, 1011328), (128, 671585), (136, 632080), (160, 537268), (170, 505664), (272, 316040), (320, 268634), (340, 252832), (544, 158020), (640, 134317), (680, 126416), (1088, 79010), (1360, 63208), (2176, 39505), (2720, 31604), (5440, 15802), (7901, 10880)]