55230240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 192036096

約数和(自身を除く): 136805856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 65, 78, 80, 96, 104, 106, 120, 130, 156, 159, 160, 167, 195, 208, 212, 240, 260, 265, 312, 318, 334, 390, 416, 424, 480, 501, 520, 530, 624, 636, 668, 689, 780, 795, 835, 848, 1002, 1040, 1060, 1248, 1272, 1336, 1378, 1560, 1590, 1670, 1696, 2004, 2067, 2080, 2120, 2171, 2505, 2544, 2672, 2756, 3120, 3180, 3340, 3445, 4008, 4134, 4240, 4342, 5010, 5088, 5344, 5512, 6240, 6360, 6513, 6680, 6890, 8016, 8268, 8480, 8684, 8851, 10020, 10335, 10855, 11024, 12720, 13026, 13360, 13780, 16032, 16536, 17368, 17702, 20040, 20670, 21710, 22048, 25440, 26052, 26553, 26720, 27560, 32565, 33072, 34736, 35404, 40080, 41340, 43420, 44255, 52104, 53106, 55120, 65130, 66144, 69472, 70808, 80160, 82680, 86840, 88510, 104208, 106212, 110240, 115063, 130260, 132765, 141616, 165360, 173680, 177020, 208416, 212424, 230126, 260520, 265530, 283232, 330720, 345189, 347360, 354040, 424848, 460252, 521040, 531060, 575315, 690378, 708080, 849696, 920504, 1042080, 1062120, 1150630, 1380756, 1416160, 1725945, 1841008, 2124240, 2301260, 2761512, 3451890, 3682016, 4248480, 4602520, 5523024, 6903780, 9205040, 11046048, 13807560, 18410080, 27615120, 55230240]

約数ペア:

[(1, 55230240), (2, 27615120), (3, 18410080), (4, 13807560), (5, 11046048), (6, 9205040), (8, 6903780), (10, 5523024), (12, 4602520), (13, 4248480), (15, 3682016), (16, 3451890), (20, 2761512), (24, 2301260), (26, 2124240), (30, 1841008), (32, 1725945), (39, 1416160), (40, 1380756), (48, 1150630), (52, 1062120), (53, 1042080), (60, 920504), (65, 849696), (78, 708080), (80, 690378), (96, 575315), (104, 531060), (106, 521040), (120, 460252), (130, 424848), (156, 354040), (159, 347360), (160, 345189), (167, 330720), (195, 283232), (208, 265530), (212, 260520), (240, 230126), (260, 212424), (265, 208416), (312, 177020), (318, 173680), (334, 165360), (390, 141616), (416, 132765), (424, 130260), (480, 115063), (501, 110240), (520, 106212), (530, 104208), (624, 88510), (636, 86840), (668, 82680), (689, 80160), (780, 70808), (795, 69472), (835, 66144), (848, 65130), (1002, 55120), (1040, 53106), (1060, 52104), (1248, 44255), (1272, 43420), (1336, 41340), (1378, 40080), (1560, 35404), (1590, 34736), (1670, 33072), (1696, 32565), (2004, 27560), (2067, 26720), (2080, 26553), (2120, 26052), (2171, 25440), (2505, 22048), (2544, 21710), (2672, 20670), (2756, 20040), (3120, 17702), (3180, 17368), (3340, 16536), (3445, 16032), (4008, 13780), (4134, 13360), (4240, 13026), (4342, 12720), (5010, 11024), (5088, 10855), (5344, 10335), (5512, 10020), (6240, 8851), (6360, 8684), (6513, 8480), (6680, 8268), (6890, 8016)]