82206880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2582

約数の個数: 96

約数和(自身を含む): 229703040

約数和(自身を除く): 147496160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2320, 2531, 3248, 4060, 4640, 5062, 6496, 8120, 10124, 12655, 16240, 17717, 20248, 25310, 32480, 35434, 40496, 50620, 70868, 73399, 80992, 88585, 101240, 141736, 146798, 177170, 202480, 283472, 293596, 354340, 366995, 404960, 513793, 566944, 587192, 708680, 733990, 1027586, 1174384, 1417360, 1467980, 2055172, 2348768, 2568965, 2834720, 2935960, 4110344, 5137930, 5871920, 8220688, 10275860, 11743840, 16441376, 20551720, 41103440, 82206880]

約数ペア:

[(1, 82206880), (2, 41103440), (4, 20551720), (5, 16441376), (7, 11743840), (8, 10275860), (10, 8220688), (14, 5871920), (16, 5137930), (20, 4110344), (28, 2935960), (29, 2834720), (32, 2568965), (35, 2348768), (40, 2055172), (56, 1467980), (58, 1417360), (70, 1174384), (80, 1027586), (112, 733990), (116, 708680), (140, 587192), (145, 566944), (160, 513793), (203, 404960), (224, 366995), (232, 354340), (280, 293596), (290, 283472), (406, 202480), (464, 177170), (560, 146798), (580, 141736), (812, 101240), (928, 88585), (1015, 80992), (1120, 73399), (1160, 70868), (1624, 50620), (2030, 40496), (2320, 35434), (2531, 32480), (3248, 25310), (4060, 20248), (4640, 17717), (5062, 16240), (6496, 12655), (8120, 10124)]