76330520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 206236800

約数和(自身を除く): 129906280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 61, 70, 82, 109, 122, 140, 164, 205, 218, 244, 280, 287, 305, 328, 410, 427, 436, 488, 545, 574, 610, 763, 820, 854, 872, 1090, 1148, 1220, 1435, 1526, 1640, 1708, 2135, 2180, 2296, 2440, 2501, 2870, 3052, 3416, 3815, 4270, 4360, 4469, 5002, 5740, 6104, 6649, 7630, 8540, 8938, 10004, 11480, 12505, 13298, 15260, 17080, 17507, 17876, 20008, 22345, 25010, 26596, 30520, 31283, 33245, 35014, 35752, 44690, 46543, 50020, 53192, 62566, 66490, 70028, 87535, 89380, 93086, 100040, 125132, 132980, 140056, 156415, 175070, 178760, 186172, 232715, 250264, 265960, 272609, 312830, 350140, 372344, 465430, 545218, 625660, 700280, 930860, 1090436, 1251320, 1363045, 1861720, 1908263, 2180872, 2726090, 3816526, 5452180, 7633052, 9541315, 10904360, 15266104, 19082630, 38165260, 76330520]

約数ペア:

[(1, 76330520), (2, 38165260), (4, 19082630), (5, 15266104), (7, 10904360), (8, 9541315), (10, 7633052), (14, 5452180), (20, 3816526), (28, 2726090), (35, 2180872), (40, 1908263), (41, 1861720), (56, 1363045), (61, 1251320), (70, 1090436), (82, 930860), (109, 700280), (122, 625660), (140, 545218), (164, 465430), (205, 372344), (218, 350140), (244, 312830), (280, 272609), (287, 265960), (305, 250264), (328, 232715), (410, 186172), (427, 178760), (436, 175070), (488, 156415), (545, 140056), (574, 132980), (610, 125132), (763, 100040), (820, 93086), (854, 89380), (872, 87535), (1090, 70028), (1148, 66490), (1220, 62566), (1435, 53192), (1526, 50020), (1640, 46543), (1708, 44690), (2135, 35752), (2180, 35014), (2296, 33245), (2440, 31283), (2501, 30520), (2870, 26596), (3052, 25010), (3416, 22345), (3815, 20008), (4270, 17876), (4360, 17507), (4469, 17080), (5002, 15260), (5740, 13298), (6104, 12505), (6649, 11480), (7630, 10004), (8540, 8938)]