64275390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2357}}^1$

素因数の和:2474

約数の個数: 64

約数和(自身を含む): 173171520

約数和(自身を除く): 108896130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 101, 135, 202, 270, 303, 505, 606, 909, 1010, 1515, 1818, 2357, 2727, 3030, 4545, 4714, 5454, 7071, 9090, 11785, 13635, 14142, 21213, 23570, 27270, 35355, 42426, 63639, 70710, 106065, 127278, 212130, 238057, 318195, 476114, 636390, 714171, 1190285, 1428342, 2142513, 2380570, 3570855, 4285026, 6427539, 7141710, 10712565, 12855078, 21425130, 32137695, 64275390]

約数ペア:

[(1, 64275390), (2, 32137695), (3, 21425130), (5, 12855078), (6, 10712565), (9, 7141710), (10, 6427539), (15, 4285026), (18, 3570855), (27, 2380570), (30, 2142513), (45, 1428342), (54, 1190285), (90, 714171), (101, 636390), (135, 476114), (202, 318195), (270, 238057), (303, 212130), (505, 127278), (606, 106065), (909, 70710), (1010, 63639), (1515, 42426), (1818, 35355), (2357, 27270), (2727, 23570), (3030, 21213), (4545, 14142), (4714, 13635), (5454, 11785), (7071, 9090)]