81816060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 241823232

約数和(自身を除く): 160007172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 101, 115, 138, 202, 230, 276, 303, 345, 404, 460, 505, 587, 606, 690, 1010, 1174, 1212, 1380, 1515, 1761, 2020, 2323, 2348, 2935, 3030, 3522, 4646, 5870, 6060, 6969, 7044, 8805, 9292, 11615, 11740, 13501, 13938, 17610, 23230, 27002, 27876, 34845, 35220, 40503, 46460, 54004, 59287, 67505, 69690, 81006, 118574, 135010, 139380, 162012, 177861, 202515, 237148, 270020, 296435, 355722, 405030, 592870, 711444, 810060, 889305, 1185740, 1363601, 1778610, 2727202, 3557220, 4090803, 5454404, 6818005, 8181606, 13636010, 16363212, 20454015, 27272020, 40908030, 81816060]

約数ペア:

[(1, 81816060), (2, 40908030), (3, 27272020), (4, 20454015), (5, 16363212), (6, 13636010), (10, 8181606), (12, 6818005), (15, 5454404), (20, 4090803), (23, 3557220), (30, 2727202), (46, 1778610), (60, 1363601), (69, 1185740), (92, 889305), (101, 810060), (115, 711444), (138, 592870), (202, 405030), (230, 355722), (276, 296435), (303, 270020), (345, 237148), (404, 202515), (460, 177861), (505, 162012), (587, 139380), (606, 135010), (690, 118574), (1010, 81006), (1174, 69690), (1212, 67505), (1380, 59287), (1515, 54004), (1761, 46460), (2020, 40503), (2323, 35220), (2348, 34845), (2935, 27876), (3030, 27002), (3522, 23230), (4646, 17610), (5870, 13938), (6060, 13501), (6969, 11740), (7044, 11615), (8805, 9292)]