86287300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1741

約数の個数: 72

約数和(自身を含む): 208736640

約数和(自身を除く): 122449340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 188, 220, 235, 275, 470, 517, 550, 940, 1034, 1100, 1175, 1669, 2068, 2350, 2585, 3338, 4700, 5170, 6676, 8345, 10340, 12925, 16690, 18359, 25850, 33380, 36718, 41725, 51700, 73436, 78443, 83450, 91795, 156886, 166900, 183590, 313772, 367180, 392215, 458975, 784430, 862873, 917950, 1568860, 1725746, 1835900, 1961075, 3451492, 3922150, 4314365, 7844300, 8628730, 17257460, 21571825, 43143650, 86287300]

約数ペア:

[(1, 86287300), (2, 43143650), (4, 21571825), (5, 17257460), (10, 8628730), (11, 7844300), (20, 4314365), (22, 3922150), (25, 3451492), (44, 1961075), (47, 1835900), (50, 1725746), (55, 1568860), (94, 917950), (100, 862873), (110, 784430), (188, 458975), (220, 392215), (235, 367180), (275, 313772), (470, 183590), (517, 166900), (550, 156886), (940, 91795), (1034, 83450), (1100, 78443), (1175, 73436), (1669, 51700), (2068, 41725), (2350, 36718), (2585, 33380), (3338, 25850), (4700, 18359), (5170, 16690), (6676, 12925), (8345, 10340)]