98431760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1283}}^1$

素因数の和:1440

約数の個数: 80

約数和(自身を含む): 263661696

約数和(自身を除く): 165229936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 137, 140, 274, 280, 548, 560, 685, 959, 1096, 1283, 1370, 1918, 2192, 2566, 2740, 3836, 4795, 5132, 5480, 6415, 7672, 8981, 9590, 10264, 10960, 12830, 15344, 17962, 19180, 20528, 25660, 35924, 38360, 44905, 51320, 71848, 76720, 89810, 102640, 143696, 175771, 179620, 351542, 359240, 703084, 718480, 878855, 1230397, 1406168, 1757710, 2460794, 2812336, 3515420, 4921588, 6151985, 7030840, 9843176, 12303970, 14061680, 19686352, 24607940, 49215880, 98431760]

約数ペア:

[(1, 98431760), (2, 49215880), (4, 24607940), (5, 19686352), (7, 14061680), (8, 12303970), (10, 9843176), (14, 7030840), (16, 6151985), (20, 4921588), (28, 3515420), (35, 2812336), (40, 2460794), (56, 1757710), (70, 1406168), (80, 1230397), (112, 878855), (137, 718480), (140, 703084), (274, 359240), (280, 351542), (548, 179620), (560, 175771), (685, 143696), (959, 102640), (1096, 89810), (1283, 76720), (1370, 71848), (1918, 51320), (2192, 44905), (2566, 38360), (2740, 35924), (3836, 25660), (4795, 20528), (5132, 19180), (5480, 17962), (6415, 15344), (7672, 12830), (8981, 10960), (9590, 10264)]