80473400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1293

約数の個数: 96

約数和(自身を含む): 218557440

約数和(自身を除く): 138084040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 47, 50, 56, 70, 94, 100, 140, 175, 188, 200, 235, 280, 329, 350, 376, 470, 658, 700, 940, 1175, 1223, 1316, 1400, 1645, 1880, 2350, 2446, 2632, 3290, 4700, 4892, 6115, 6580, 8225, 8561, 9400, 9784, 12230, 13160, 16450, 17122, 24460, 30575, 32900, 34244, 42805, 48920, 57481, 61150, 65800, 68488, 85610, 114962, 122300, 171220, 214025, 229924, 244600, 287405, 342440, 402367, 428050, 459848, 574810, 804734, 856100, 1149620, 1437025, 1609468, 1712200, 2011835, 2299240, 2874050, 3218936, 4023670, 5748100, 8047340, 10059175, 11496200, 16094680, 20118350, 40236700, 80473400]

約数ペア:

[(1, 80473400), (2, 40236700), (4, 20118350), (5, 16094680), (7, 11496200), (8, 10059175), (10, 8047340), (14, 5748100), (20, 4023670), (25, 3218936), (28, 2874050), (35, 2299240), (40, 2011835), (47, 1712200), (50, 1609468), (56, 1437025), (70, 1149620), (94, 856100), (100, 804734), (140, 574810), (175, 459848), (188, 428050), (200, 402367), (235, 342440), (280, 287405), (329, 244600), (350, 229924), (376, 214025), (470, 171220), (658, 122300), (700, 114962), (940, 85610), (1175, 68488), (1223, 65800), (1316, 61150), (1400, 57481), (1645, 48920), (1880, 42805), (2350, 34244), (2446, 32900), (2632, 30575), (3290, 24460), (4700, 17122), (4892, 16450), (6115, 13160), (6580, 12230), (8225, 9784), (8561, 9400)]