50712720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1613}}^1$

素因数の和:1760

約数の個数: 80

約数和(自身を含む): 158507712

約数和(自身を除く): 107794992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1613, 1965, 2096, 2620, 3144, 3226, 3930, 4839, 5240, 6288, 6452, 7860, 8065, 9678, 10480, 12904, 15720, 16130, 19356, 24195, 25808, 31440, 32260, 38712, 48390, 64520, 77424, 96780, 129040, 193560, 211303, 387120, 422606, 633909, 845212, 1056515, 1267818, 1690424, 2113030, 2535636, 3169545, 3380848, 4226060, 5071272, 6339090, 8452120, 10142544, 12678180, 16904240, 25356360, 50712720]

約数ペア:

[(1, 50712720), (2, 25356360), (3, 16904240), (4, 12678180), (5, 10142544), (6, 8452120), (8, 6339090), (10, 5071272), (12, 4226060), (15, 3380848), (16, 3169545), (20, 2535636), (24, 2113030), (30, 1690424), (40, 1267818), (48, 1056515), (60, 845212), (80, 633909), (120, 422606), (131, 387120), (240, 211303), (262, 193560), (393, 129040), (524, 96780), (655, 77424), (786, 64520), (1048, 48390), (1310, 38712), (1572, 32260), (1613, 31440), (1965, 25808), (2096, 24195), (2620, 19356), (3144, 16130), (3226, 15720), (3930, 12904), (4839, 10480), (5240, 9678), (6288, 8065), (6452, 7860)]