31192922180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89087}}^1$

素因数の和:89205

約数の個数: 96

約数和(自身を含む): 77947011072

約数和(自身を除く): 46754088892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 61, 70, 82, 122, 140, 164, 205, 244, 287, 305, 410, 427, 574, 610, 820, 854, 1148, 1220, 1435, 1708, 2135, 2501, 2870, 4270, 5002, 5740, 8540, 10004, 12505, 17507, 25010, 35014, 50020, 70028, 87535, 89087, 175070, 178174, 350140, 356348, 445435, 623609, 890870, 1247218, 1781740, 2494436, 3118045, 3652567, 5434307, 6236090, 7305134, 10868614, 12472180, 14610268, 18262835, 21737228, 25567969, 27171535, 36525670, 38040149, 51135938, 54343070, 73051340, 76080298, 102271876, 108686140, 127839845, 152160596, 190200745, 222806587, 255679690, 380401490, 445613174, 511359380, 760802980, 891226348, 1114032935, 1559646109, 2228065870, 3119292218, 4456131740, 6238584436, 7798230545, 15596461090, 31192922180]

約数ペア:

[(1, 31192922180), (2, 15596461090), (4, 7798230545), (5, 6238584436), (7, 4456131740), (10, 3119292218), (14, 2228065870), (20, 1559646109), (28, 1114032935), (35, 891226348), (41, 760802980), (61, 511359380), (70, 445613174), (82, 380401490), (122, 255679690), (140, 222806587), (164, 190200745), (205, 152160596), (244, 127839845), (287, 108686140), (305, 102271876), (410, 76080298), (427, 73051340), (574, 54343070), (610, 51135938), (820, 38040149), (854, 36525670), (1148, 27171535), (1220, 25567969), (1435, 21737228), (1708, 18262835), (2135, 14610268), (2501, 12472180), (2870, 10868614), (4270, 7305134), (5002, 6236090), (5740, 5434307), (8540, 3652567), (10004, 3118045), (12505, 2494436), (17507, 1781740), (25010, 1247218), (35014, 890870), (50020, 623609), (70028, 445435), (87535, 356348), (89087, 350140), (175070, 178174)]