82661360

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 198737280

約数和(自身を除く): 116075920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 83, 118, 166, 211, 236, 295, 332, 415, 422, 472, 590, 664, 830, 844, 944, 1055, 1180, 1328, 1660, 1688, 2110, 2360, 3320, 3376, 4220, 4720, 4897, 6640, 8440, 9794, 12449, 16880, 17513, 19588, 24485, 24898, 35026, 39176, 48970, 49796, 62245, 70052, 78352, 87565, 97940, 99592, 124490, 140104, 175130, 195880, 199184, 248980, 280208, 350260, 391760, 497960, 700520, 995920, 1033267, 1401040, 2066534, 4133068, 5166335, 8266136, 10332670, 16532272, 20665340, 41330680, 82661360]

約数ペア:

[(1, 82661360), (2, 41330680), (4, 20665340), (5, 16532272), (8, 10332670), (10, 8266136), (16, 5166335), (20, 4133068), (40, 2066534), (59, 1401040), (80, 1033267), (83, 995920), (118, 700520), (166, 497960), (211, 391760), (236, 350260), (295, 280208), (332, 248980), (415, 199184), (422, 195880), (472, 175130), (590, 140104), (664, 124490), (830, 99592), (844, 97940), (944, 87565), (1055, 78352), (1180, 70052), (1328, 62245), (1660, 49796), (1688, 48970), (2110, 39176), (2360, 35026), (3320, 24898), (3376, 24485), (4220, 19588), (4720, 17513), (4897, 16880), (6640, 12449), (8440, 9794)]