156269950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1171}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 309984624

約数和(自身を除く): 153714674

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 157, 170, 314, 425, 785, 850, 1171, 1570, 2342, 2669, 3925, 5338, 5855, 7850, 11710, 13345, 19907, 26690, 29275, 39814, 58550, 66725, 99535, 133450, 183847, 199070, 367694, 497675, 919235, 995350, 1838470, 3125399, 4596175, 6250798, 9192350, 15626995, 31253990, 78134975, 156269950]

約数ペア:

[(1, 156269950), (2, 78134975), (5, 31253990), (10, 15626995), (17, 9192350), (25, 6250798), (34, 4596175), (50, 3125399), (85, 1838470), (157, 995350), (170, 919235), (314, 497675), (425, 367694), (785, 199070), (850, 183847), (1171, 133450), (1570, 99535), (2342, 66725), (2669, 58550), (3925, 39814), (5338, 29275), (5855, 26690), (7850, 19907), (11710, 13345)]