83404260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14947}}^1$

素因数の和:14993

約数の個数: 72

約数和(自身を含む): 261171456

約数和(自身を除く): 177767196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 14947, 29894, 44841, 59788, 74735, 89682, 134523, 149470, 179364, 224205, 269046, 298940, 448410, 463357, 538092, 672615, 896820, 926714, 1345230, 1390071, 1853428, 2316785, 2690460, 2780142, 4170213, 4633570, 5560284, 6950355, 8340426, 9267140, 13900710, 16680852, 20851065, 27801420, 41702130, 83404260]

約数ペア:

[(1, 83404260), (2, 41702130), (3, 27801420), (4, 20851065), (5, 16680852), (6, 13900710), (9, 9267140), (10, 8340426), (12, 6950355), (15, 5560284), (18, 4633570), (20, 4170213), (30, 2780142), (31, 2690460), (36, 2316785), (45, 1853428), (60, 1390071), (62, 1345230), (90, 926714), (93, 896820), (124, 672615), (155, 538092), (180, 463357), (186, 448410), (279, 298940), (310, 269046), (372, 224205), (465, 179364), (558, 149470), (620, 134523), (930, 89682), (1116, 74735), (1395, 59788), (1860, 44841), (2790, 29894), (5580, 14947)]