155511090

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{27427}}^1$

素因数の和:27453

約数の個数: 80

約数和(自身を含む): 477905472

約数和(自身を除く): 322394382

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 27427, 54854, 82281, 137135, 164562, 191989, 246843, 274270, 383978, 411405, 493686, 575967, 740529, 822810, 959945, 1151934, 1234215, 1481058, 1727901, 1919890, 2221587, 2468430, 2879835, 3455802, 3702645, 4443174, 5183703, 5759670, 7405290, 8639505, 10367406, 11107935, 15551109, 17279010, 22215870, 25918515, 31102218, 51837030, 77755545, 155511090]

約数ペア:

[(1, 155511090), (2, 77755545), (3, 51837030), (5, 31102218), (6, 25918515), (7, 22215870), (9, 17279010), (10, 15551109), (14, 11107935), (15, 10367406), (18, 8639505), (21, 7405290), (27, 5759670), (30, 5183703), (35, 4443174), (42, 3702645), (45, 3455802), (54, 2879835), (63, 2468430), (70, 2221587), (81, 1919890), (90, 1727901), (105, 1481058), (126, 1234215), (135, 1151934), (162, 959945), (189, 822810), (210, 740529), (270, 575967), (315, 493686), (378, 411405), (405, 383978), (567, 274270), (630, 246843), (810, 191989), (945, 164562), (1134, 137135), (1890, 82281), (2835, 54854), (5670, 27427)]