121330204840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4964411}}^1$

素因数の和:4964482

約数の個数: 64

約数和(自身を含む): 300247637760

約数和(自身を除く): 178917432920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 4888, 6110, 12220, 24440, 4964411, 9928822, 19857644, 24822055, 39715288, 49644110, 64537343, 99288220, 129074686, 198576440, 233327317, 258149372, 322686715, 466654634, 516298744, 645373430, 933309268, 1166636585, 1290746860, 1866618536, 2333273170, 2581493720, 3033255121, 4666546340, 6066510242, 9333092680, 12133020484, 15166275605, 24266040968, 30332551210, 60665102420, 121330204840]

約数ペア:

[(1, 121330204840), (2, 60665102420), (4, 30332551210), (5, 24266040968), (8, 15166275605), (10, 12133020484), (13, 9333092680), (20, 6066510242), (26, 4666546340), (40, 3033255121), (47, 2581493720), (52, 2333273170), (65, 1866618536), (94, 1290746860), (104, 1166636585), (130, 933309268), (188, 645373430), (235, 516298744), (260, 466654634), (376, 322686715), (470, 258149372), (520, 233327317), (611, 198576440), (940, 129074686), (1222, 99288220), (1880, 64537343), (2444, 49644110), (3055, 39715288), (4888, 24822055), (6110, 19857644), (12220, 9928822), (24440, 4964411)]