51450360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 173923200

約数和(自身を除く): 122472840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 59, 60, 65, 78, 86, 104, 118, 120, 129, 130, 156, 169, 172, 177, 195, 215, 236, 258, 260, 295, 312, 338, 344, 354, 390, 430, 472, 507, 516, 520, 559, 590, 645, 676, 708, 767, 780, 845, 860, 885, 1014, 1032, 1118, 1180, 1290, 1352, 1416, 1534, 1560, 1677, 1690, 1720, 1770, 2028, 2236, 2301, 2360, 2535, 2537, 2580, 2795, 3068, 3354, 3380, 3540, 3835, 4056, 4472, 4602, 5070, 5074, 5160, 5590, 6136, 6708, 6760, 7080, 7267, 7611, 7670, 8385, 9204, 9971, 10140, 10148, 11180, 11505, 12685, 13416, 14534, 15222, 15340, 16770, 18408, 19942, 20280, 20296, 21801, 22360, 23010, 25370, 29068, 29913, 30444, 30680, 32981, 33540, 36335, 38055, 39884, 43602, 46020, 49855, 50740, 58136, 59826, 60888, 65962, 67080, 72670, 76110, 79768, 87204, 92040, 98943, 99710, 101480, 109005, 119652, 131924, 145340, 149565, 152220, 164905, 174408, 197886, 199420, 218010, 239304, 263848, 290680, 299130, 304440, 329810, 395772, 398840, 428753, 436020, 494715, 598260, 659620, 791544, 857506, 872040, 989430, 1196520, 1286259, 1319240, 1715012, 1978860, 2143765, 2572518, 3430024, 3957720, 4287530, 5145036, 6431295, 8575060, 10290072, 12862590, 17150120, 25725180, 51450360]

約数ペア:

[(1, 51450360), (2, 25725180), (3, 17150120), (4, 12862590), (5, 10290072), (6, 8575060), (8, 6431295), (10, 5145036), (12, 4287530), (13, 3957720), (15, 3430024), (20, 2572518), (24, 2143765), (26, 1978860), (30, 1715012), (39, 1319240), (40, 1286259), (43, 1196520), (52, 989430), (59, 872040), (60, 857506), (65, 791544), (78, 659620), (86, 598260), (104, 494715), (118, 436020), (120, 428753), (129, 398840), (130, 395772), (156, 329810), (169, 304440), (172, 299130), (177, 290680), (195, 263848), (215, 239304), (236, 218010), (258, 199420), (260, 197886), (295, 174408), (312, 164905), (338, 152220), (344, 149565), (354, 145340), (390, 131924), (430, 119652), (472, 109005), (507, 101480), (516, 99710), (520, 98943), (559, 92040), (590, 87204), (645, 79768), (676, 76110), (708, 72670), (767, 67080), (780, 65962), (845, 60888), (860, 59826), (885, 58136), (1014, 50740), (1032, 49855), (1118, 46020), (1180, 43602), (1290, 39884), (1352, 38055), (1416, 36335), (1534, 33540), (1560, 32981), (1677, 30680), (1690, 30444), (1720, 29913), (1770, 29068), (2028, 25370), (2236, 23010), (2301, 22360), (2360, 21801), (2535, 20296), (2537, 20280), (2580, 19942), (2795, 18408), (3068, 16770), (3354, 15340), (3380, 15222), (3540, 14534), (3835, 13416), (4056, 12685), (4472, 11505), (4602, 11180), (5070, 10148), (5074, 10140), (5160, 9971), (5590, 9204), (6136, 8385), (6708, 7670), (6760, 7611), (7080, 7267)]