65786140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 164997504

約数和(自身を除く): 99211364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 73, 82, 140, 146, 157, 164, 205, 287, 292, 314, 365, 410, 511, 574, 628, 730, 785, 820, 1022, 1099, 1148, 1435, 1460, 1570, 2044, 2198, 2555, 2870, 2993, 3140, 4396, 5110, 5495, 5740, 5986, 6437, 10220, 10990, 11461, 11972, 12874, 14965, 20951, 21980, 22922, 25748, 29930, 32185, 41902, 45059, 45844, 57305, 59860, 64370, 80227, 83804, 90118, 104755, 114610, 128740, 160454, 180236, 209510, 225295, 229220, 320908, 401135, 419020, 450590, 469901, 802270, 901180, 939802, 1604540, 1879604, 2349505, 3289307, 4699010, 6578614, 9398020, 13157228, 16446535, 32893070, 65786140]

約数ペア:

[(1, 65786140), (2, 32893070), (4, 16446535), (5, 13157228), (7, 9398020), (10, 6578614), (14, 4699010), (20, 3289307), (28, 2349505), (35, 1879604), (41, 1604540), (70, 939802), (73, 901180), (82, 802270), (140, 469901), (146, 450590), (157, 419020), (164, 401135), (205, 320908), (287, 229220), (292, 225295), (314, 209510), (365, 180236), (410, 160454), (511, 128740), (574, 114610), (628, 104755), (730, 90118), (785, 83804), (820, 80227), (1022, 64370), (1099, 59860), (1148, 57305), (1435, 45844), (1460, 45059), (1570, 41902), (2044, 32185), (2198, 29930), (2555, 25748), (2870, 22922), (2993, 21980), (3140, 20951), (4396, 14965), (5110, 12874), (5495, 11972), (5740, 11461), (5986, 10990), (6437, 10220)]