75123230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2721

約数の個数: 64

約数和(自身を含む): 171859968

約数和(自身を除く): 96736738

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2663, 2821, 4030, 5326, 5642, 13315, 14105, 18641, 26630, 28210, 34619, 37282, 69238, 82553, 93205, 165106, 173095, 186410, 242333, 346190, 412765, 484666, 577871, 825530, 1073189, 1155742, 1211665, 2146378, 2423330, 2889355, 5365945, 5778710, 7512323, 10731890, 15024646, 37561615, 75123230]

約数ペア:

[(1, 75123230), (2, 37561615), (5, 15024646), (7, 10731890), (10, 7512323), (13, 5778710), (14, 5365945), (26, 2889355), (31, 2423330), (35, 2146378), (62, 1211665), (65, 1155742), (70, 1073189), (91, 825530), (130, 577871), (155, 484666), (182, 412765), (217, 346190), (310, 242333), (403, 186410), (434, 173095), (455, 165106), (806, 93205), (910, 82553), (1085, 69238), (2015, 37282), (2170, 34619), (2663, 28210), (2821, 26630), (4030, 18641), (5326, 14105), (5642, 13315)]