45045880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 114624720

約数和(自身を除く): 69578840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 121, 164, 205, 220, 227, 242, 328, 410, 440, 451, 454, 484, 605, 820, 902, 908, 968, 1135, 1210, 1640, 1804, 1816, 2255, 2270, 2420, 2497, 3608, 4510, 4540, 4840, 4961, 4994, 9020, 9080, 9307, 9922, 9988, 12485, 18040, 18614, 19844, 19976, 24805, 24970, 27467, 37228, 39688, 46535, 49610, 49940, 54934, 74456, 93070, 99220, 99880, 102377, 109868, 137335, 186140, 198440, 204754, 219736, 274670, 372280, 409508, 511885, 549340, 819016, 1023770, 1098680, 1126147, 2047540, 2252294, 4095080, 4504588, 5630735, 9009176, 11261470, 22522940, 45045880]

約数ペア:

[(1, 45045880), (2, 22522940), (4, 11261470), (5, 9009176), (8, 5630735), (10, 4504588), (11, 4095080), (20, 2252294), (22, 2047540), (40, 1126147), (41, 1098680), (44, 1023770), (55, 819016), (82, 549340), (88, 511885), (110, 409508), (121, 372280), (164, 274670), (205, 219736), (220, 204754), (227, 198440), (242, 186140), (328, 137335), (410, 109868), (440, 102377), (451, 99880), (454, 99220), (484, 93070), (605, 74456), (820, 54934), (902, 49940), (908, 49610), (968, 46535), (1135, 39688), (1210, 37228), (1640, 27467), (1804, 24970), (1816, 24805), (2255, 19976), (2270, 19844), (2420, 18614), (2497, 18040), (3608, 12485), (4510, 9988), (4540, 9922), (4840, 9307), (4961, 9080), (4994, 9020)]