75051480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1969

約数の個数: 128

約数和(自身を含む): 262932480

約数和(自身を除く): 187881000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1901, 1974, 2632, 2820, 3290, 3802, 3948, 4935, 5640, 5703, 6580, 7604, 7896, 9505, 9870, 11406, 13160, 13307, 15208, 19010, 19740, 22812, 26614, 28515, 38020, 39480, 39921, 45624, 53228, 57030, 66535, 76040, 79842, 89347, 106456, 114060, 133070, 159684, 178694, 199605, 228120, 266140, 268041, 319368, 357388, 399210, 446735, 532280, 536082, 625429, 714776, 798420, 893470, 1072164, 1250858, 1340205, 1596840, 1786940, 1876287, 2144328, 2501716, 2680410, 3127145, 3573880, 3752574, 5003432, 5360820, 6254290, 7505148, 9381435, 10721640, 12508580, 15010296, 18762870, 25017160, 37525740, 75051480]

約数ペア:

[(1, 75051480), (2, 37525740), (3, 25017160), (4, 18762870), (5, 15010296), (6, 12508580), (7, 10721640), (8, 9381435), (10, 7505148), (12, 6254290), (14, 5360820), (15, 5003432), (20, 3752574), (21, 3573880), (24, 3127145), (28, 2680410), (30, 2501716), (35, 2144328), (40, 1876287), (42, 1786940), (47, 1596840), (56, 1340205), (60, 1250858), (70, 1072164), (84, 893470), (94, 798420), (105, 714776), (120, 625429), (140, 536082), (141, 532280), (168, 446735), (188, 399210), (210, 357388), (235, 319368), (280, 268041), (282, 266140), (329, 228120), (376, 199605), (420, 178694), (470, 159684), (564, 133070), (658, 114060), (705, 106456), (840, 89347), (940, 79842), (987, 76040), (1128, 66535), (1316, 57030), (1410, 53228), (1645, 45624), (1880, 39921), (1901, 39480), (1974, 38020), (2632, 28515), (2820, 26614), (3290, 22812), (3802, 19740), (3948, 19010), (4935, 15208), (5640, 13307), (5703, 13160), (6580, 11406), (7604, 9870), (7896, 9505)]