83243220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81611}}^1$

素因数の和:81640

約数の個数: 48

約数和(自身を含む): 246794688

約数和(自身を除く): 163551468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 81611, 163222, 244833, 326444, 408055, 489666, 816110, 979332, 1224165, 1387387, 1632220, 2448330, 2774774, 4162161, 4896660, 5549548, 6936935, 8324322, 13873870, 16648644, 20810805, 27747740, 41621610, 83243220]

約数ペア:

[(1, 83243220), (2, 41621610), (3, 27747740), (4, 20810805), (5, 16648644), (6, 13873870), (10, 8324322), (12, 6936935), (15, 5549548), (17, 4896660), (20, 4162161), (30, 2774774), (34, 2448330), (51, 1632220), (60, 1387387), (68, 1224165), (85, 979332), (102, 816110), (170, 489666), (204, 408055), (255, 326444), (340, 244833), (510, 163222), (1020, 81611)]