29220980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 35129740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 607, 830, 1214, 1660, 2407, 2428, 3035, 4814, 6070, 9628, 12035, 12140, 17603, 24070, 35206, 48140, 50381, 70412, 88015, 100762, 176030, 201524, 251905, 352060, 503810, 1007620, 1461049, 2922098, 5844196, 7305245, 14610490, 29220980]

約数ペア:

[(1, 29220980), (2, 14610490), (4, 7305245), (5, 5844196), (10, 2922098), (20, 1461049), (29, 1007620), (58, 503810), (83, 352060), (116, 251905), (145, 201524), (166, 176030), (290, 100762), (332, 88015), (415, 70412), (580, 50381), (607, 48140), (830, 35206), (1214, 24070), (1660, 17603), (2407, 12140), (2428, 12035), (3035, 9628), (4814, 6070)]