61887680

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5227}}^1$

素因数の和:5281

約数の個数: 56

約数和(自身を含む): 151381968

約数和(自身を除く): 89494288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5227, 5920, 10454, 11840, 20908, 26135, 41816, 52270, 83632, 104540, 167264, 193399, 209080, 334528, 386798, 418160, 773596, 836320, 966995, 1547192, 1672640, 1933990, 3094384, 3867980, 6188768, 7735960, 12377536, 15471920, 30943840, 61887680]

約数ペア:

[(1, 61887680), (2, 30943840), (4, 15471920), (5, 12377536), (8, 7735960), (10, 6188768), (16, 3867980), (20, 3094384), (32, 1933990), (37, 1672640), (40, 1547192), (64, 966995), (74, 836320), (80, 773596), (148, 418160), (160, 386798), (185, 334528), (296, 209080), (320, 193399), (370, 167264), (592, 104540), (740, 83632), (1184, 52270), (1480, 41816), (2368, 26135), (2960, 20908), (5227, 11840), (5920, 10454)]