83672695760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{442619}}^1$

素因数の和:442788

約数の個数: 80

約数和(自身を含む): 207464846400

約数和(自身を除く): 123792150640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 139, 170, 272, 278, 340, 556, 680, 695, 1112, 1360, 1390, 2224, 2363, 2780, 4726, 5560, 9452, 11120, 11815, 18904, 23630, 37808, 47260, 94520, 189040, 442619, 885238, 1770476, 2213095, 3540952, 4426190, 7081904, 7524523, 8852380, 15049046, 17704760, 30098092, 35409520, 37622615, 60196184, 61524041, 75245230, 120392368, 123048082, 150490460, 246096164, 300980920, 307620205, 492192328, 601961840, 615240410, 984384656, 1045908697, 1230480820, 2091817394, 2460961640, 4183634788, 4921923280, 5229543485, 8367269576, 10459086970, 16734539152, 20918173940, 41836347880, 83672695760]

約数ペア:

[(1, 83672695760), (2, 41836347880), (4, 20918173940), (5, 16734539152), (8, 10459086970), (10, 8367269576), (16, 5229543485), (17, 4921923280), (20, 4183634788), (34, 2460961640), (40, 2091817394), (68, 1230480820), (80, 1045908697), (85, 984384656), (136, 615240410), (139, 601961840), (170, 492192328), (272, 307620205), (278, 300980920), (340, 246096164), (556, 150490460), (680, 123048082), (695, 120392368), (1112, 75245230), (1360, 61524041), (1390, 60196184), (2224, 37622615), (2363, 35409520), (2780, 30098092), (4726, 17704760), (5560, 15049046), (9452, 8852380), (11120, 7524523), (11815, 7081904), (18904, 4426190), (23630, 3540952), (37808, 2213095), (47260, 1770476), (94520, 885238), (189040, 442619)]