83716360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 235065600

約数和(自身を除く): 151349240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 109, 130, 140, 182, 211, 218, 260, 280, 364, 422, 436, 455, 520, 545, 728, 763, 844, 872, 910, 1055, 1090, 1417, 1477, 1526, 1688, 1820, 2110, 2180, 2743, 2834, 2954, 3052, 3640, 3815, 4220, 4360, 5486, 5668, 5908, 6104, 7085, 7385, 7630, 8440, 9919, 10972, 11336, 11816, 13715, 14170, 14770, 15260, 19201, 19838, 21944, 22999, 27430, 28340, 29540, 30520, 38402, 39676, 45998, 49595, 54860, 56680, 59080, 76804, 79352, 91996, 96005, 99190, 109720, 114995, 153608, 160993, 183992, 192010, 198380, 229990, 298987, 321986, 384020, 396760, 459980, 597974, 643972, 768040, 804965, 919960, 1195948, 1287944, 1494935, 1609930, 2092909, 2391896, 2989870, 3219860, 4185818, 5979740, 6439720, 8371636, 10464545, 11959480, 16743272, 20929090, 41858180, 83716360]

約数ペア:

[(1, 83716360), (2, 41858180), (4, 20929090), (5, 16743272), (7, 11959480), (8, 10464545), (10, 8371636), (13, 6439720), (14, 5979740), (20, 4185818), (26, 3219860), (28, 2989870), (35, 2391896), (40, 2092909), (52, 1609930), (56, 1494935), (65, 1287944), (70, 1195948), (91, 919960), (104, 804965), (109, 768040), (130, 643972), (140, 597974), (182, 459980), (211, 396760), (218, 384020), (260, 321986), (280, 298987), (364, 229990), (422, 198380), (436, 192010), (455, 183992), (520, 160993), (545, 153608), (728, 114995), (763, 109720), (844, 99190), (872, 96005), (910, 91996), (1055, 79352), (1090, 76804), (1417, 59080), (1477, 56680), (1526, 54860), (1688, 49595), (1820, 45998), (2110, 39676), (2180, 38402), (2743, 30520), (2834, 29540), (2954, 28340), (3052, 27430), (3640, 22999), (3815, 21944), (4220, 19838), (4360, 19201), (5486, 15260), (5668, 14770), (5908, 14170), (6104, 13715), (7085, 11816), (7385, 11336), (7630, 10972), (8440, 9919)]