139285620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{9323}}^1$

素因数の和:9421

約数の個数: 72

約数和(自身を含む): 427635936

約数和(自身を除く): 288350316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 9323, 14940, 18646, 27969, 37292, 46615, 55938, 83907, 93230, 111876, 139845, 167814, 186460, 279690, 335628, 419535, 559380, 773809, 839070, 1547618, 1678140, 2321427, 3095236, 3869045, 4642854, 6964281, 7738090, 9285708, 11607135, 13928562, 15476180, 23214270, 27857124, 34821405, 46428540, 69642810, 139285620]

約数ペア:

[(1, 139285620), (2, 69642810), (3, 46428540), (4, 34821405), (5, 27857124), (6, 23214270), (9, 15476180), (10, 13928562), (12, 11607135), (15, 9285708), (18, 7738090), (20, 6964281), (30, 4642854), (36, 3869045), (45, 3095236), (60, 2321427), (83, 1678140), (90, 1547618), (166, 839070), (180, 773809), (249, 559380), (332, 419535), (415, 335628), (498, 279690), (747, 186460), (830, 167814), (996, 139845), (1245, 111876), (1494, 93230), (1660, 83907), (2490, 55938), (2988, 46615), (3735, 37292), (4980, 27969), (7470, 18646), (9323, 14940)]