111683720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 258552000

約数和(自身を除く): 146868280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 139, 212, 265, 278, 379, 424, 530, 556, 695, 758, 1060, 1112, 1390, 1516, 1895, 2120, 2780, 3032, 3790, 5560, 7367, 7580, 14734, 15160, 20087, 29468, 36835, 40174, 52681, 58936, 73670, 80348, 100435, 105362, 147340, 160696, 200870, 210724, 263405, 294680, 401740, 421448, 526810, 803480, 1053620, 2107240, 2792093, 5584186, 11168372, 13960465, 22336744, 27920930, 55841860, 111683720]

約数ペア:

[(1, 111683720), (2, 55841860), (4, 27920930), (5, 22336744), (8, 13960465), (10, 11168372), (20, 5584186), (40, 2792093), (53, 2107240), (106, 1053620), (139, 803480), (212, 526810), (265, 421448), (278, 401740), (379, 294680), (424, 263405), (530, 210724), (556, 200870), (695, 160696), (758, 147340), (1060, 105362), (1112, 100435), (1390, 80348), (1516, 73670), (1895, 58936), (2120, 52681), (2780, 40174), (3032, 36835), (3790, 29468), (5560, 20087), (7367, 15160), (7580, 14734)]