55950700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 132019328

約数和(自身を除く): 76068628

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 193, 223, 260, 325, 386, 446, 650, 772, 892, 965, 1115, 1300, 1930, 2230, 2509, 2899, 3860, 4460, 4825, 5018, 5575, 5798, 9650, 10036, 11150, 11596, 12545, 14495, 19300, 22300, 25090, 28990, 43039, 50180, 57980, 62725, 72475, 86078, 125450, 144950, 172156, 215195, 250900, 289900, 430390, 559507, 860780, 1075975, 1119014, 2151950, 2238028, 2797535, 4303900, 5595070, 11190140, 13987675, 27975350, 55950700]

約数ペア:

[(1, 55950700), (2, 27975350), (4, 13987675), (5, 11190140), (10, 5595070), (13, 4303900), (20, 2797535), (25, 2238028), (26, 2151950), (50, 1119014), (52, 1075975), (65, 860780), (100, 559507), (130, 430390), (193, 289900), (223, 250900), (260, 215195), (325, 172156), (386, 144950), (446, 125450), (650, 86078), (772, 72475), (892, 62725), (965, 57980), (1115, 50180), (1300, 43039), (1930, 28990), (2230, 25090), (2509, 22300), (2899, 19300), (3860, 14495), (4460, 12545), (4825, 11596), (5018, 11150), (5575, 10036), (5798, 9650)]