74202390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22283}}^1$

素因数の和:22333

約数の個数: 48

約数和(自身を含む): 198149328

約数和(自身を除く): 123946938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 22283, 44566, 66849, 111415, 133698, 200547, 222830, 334245, 401094, 668490, 824471, 1002735, 1648942, 2005470, 2473413, 4122355, 4946826, 7420239, 8244710, 12367065, 14840478, 24734130, 37101195, 74202390]

約数ペア:

[(1, 74202390), (2, 37101195), (3, 24734130), (5, 14840478), (6, 12367065), (9, 8244710), (10, 7420239), (15, 4946826), (18, 4122355), (30, 2473413), (37, 2005470), (45, 1648942), (74, 1002735), (90, 824471), (111, 668490), (185, 401094), (222, 334245), (333, 222830), (370, 200547), (555, 133698), (666, 111415), (1110, 66849), (1665, 44566), (3330, 22283)]