51977640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 184991040

約数和(自身を除く): 133013400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 169, 195, 220, 233, 260, 264, 286, 312, 330, 338, 390, 429, 440, 466, 507, 520, 572, 660, 676, 699, 715, 780, 845, 858, 932, 1014, 1144, 1165, 1320, 1352, 1398, 1430, 1560, 1690, 1716, 1859, 1864, 2028, 2145, 2330, 2535, 2563, 2796, 2860, 3029, 3380, 3432, 3495, 3718, 4056, 4290, 4660, 5070, 5126, 5577, 5592, 5720, 6058, 6760, 6990, 7436, 7689, 8580, 9087, 9295, 9320, 10140, 10252, 11154, 12116, 12815, 13980, 14872, 15145, 15378, 17160, 18174, 18590, 20280, 20504, 22308, 24232, 25630, 27885, 27960, 30290, 30756, 33319, 36348, 37180, 38445, 39377, 44616, 45435, 51260, 55770, 60580, 61512, 66638, 72696, 74360, 76890, 78754, 90870, 99957, 102520, 111540, 118131, 121160, 133276, 153780, 157508, 166595, 181740, 196885, 199914, 223080, 236262, 266552, 307560, 315016, 333190, 363480, 393770, 399828, 433147, 472524, 499785, 590655, 666380, 787540, 799656, 866294, 945048, 999570, 1181310, 1299441, 1332760, 1575080, 1732588, 1999140, 2165735, 2362620, 2598882, 3465176, 3998280, 4331470, 4725240, 5197764, 6497205, 8662940, 10395528, 12994410, 17325880, 25988820, 51977640]

約数ペア:

[(1, 51977640), (2, 25988820), (3, 17325880), (4, 12994410), (5, 10395528), (6, 8662940), (8, 6497205), (10, 5197764), (11, 4725240), (12, 4331470), (13, 3998280), (15, 3465176), (20, 2598882), (22, 2362620), (24, 2165735), (26, 1999140), (30, 1732588), (33, 1575080), (39, 1332760), (40, 1299441), (44, 1181310), (52, 999570), (55, 945048), (60, 866294), (65, 799656), (66, 787540), (78, 666380), (88, 590655), (104, 499785), (110, 472524), (120, 433147), (130, 399828), (132, 393770), (143, 363480), (156, 333190), (165, 315016), (169, 307560), (195, 266552), (220, 236262), (233, 223080), (260, 199914), (264, 196885), (286, 181740), (312, 166595), (330, 157508), (338, 153780), (390, 133276), (429, 121160), (440, 118131), (466, 111540), (507, 102520), (520, 99957), (572, 90870), (660, 78754), (676, 76890), (699, 74360), (715, 72696), (780, 66638), (845, 61512), (858, 60580), (932, 55770), (1014, 51260), (1144, 45435), (1165, 44616), (1320, 39377), (1352, 38445), (1398, 37180), (1430, 36348), (1560, 33319), (1690, 30756), (1716, 30290), (1859, 27960), (1864, 27885), (2028, 25630), (2145, 24232), (2330, 22308), (2535, 20504), (2563, 20280), (2796, 18590), (2860, 18174), (3029, 17160), (3380, 15378), (3432, 15145), (3495, 14872), (3718, 13980), (4056, 12815), (4290, 12116), (4660, 11154), (5070, 10252), (5126, 10140), (5577, 9320), (5592, 9295), (5720, 9087), (6058, 8580), (6760, 7689), (6990, 7436)]