50973780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 168969024

約数和(自身を除く): 117995244

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 260, 286, 330, 338, 390, 429, 457, 507, 572, 660, 676, 715, 780, 845, 858, 914, 1014, 1371, 1430, 1690, 1716, 1828, 1859, 2028, 2145, 2285, 2535, 2742, 2860, 3380, 3718, 4290, 4570, 5027, 5070, 5484, 5577, 5941, 6855, 7436, 8580, 9140, 9295, 10054, 10140, 11154, 11882, 13710, 15081, 17823, 18590, 20108, 22308, 23764, 25135, 27420, 27885, 29705, 30162, 35646, 37180, 50270, 55770, 59410, 60324, 65351, 71292, 75405, 77233, 89115, 100540, 111540, 118820, 130702, 150810, 154466, 178230, 196053, 231699, 261404, 301620, 308932, 326755, 356460, 386165, 392106, 463398, 653510, 772330, 784212, 849563, 926796, 980265, 1158495, 1307020, 1544660, 1699126, 1960530, 2316990, 2548689, 3398252, 3921060, 4247815, 4633980, 5097378, 8495630, 10194756, 12743445, 16991260, 25486890, 50973780]

約数ペア:

[(1, 50973780), (2, 25486890), (3, 16991260), (4, 12743445), (5, 10194756), (6, 8495630), (10, 5097378), (11, 4633980), (12, 4247815), (13, 3921060), (15, 3398252), (20, 2548689), (22, 2316990), (26, 1960530), (30, 1699126), (33, 1544660), (39, 1307020), (44, 1158495), (52, 980265), (55, 926796), (60, 849563), (65, 784212), (66, 772330), (78, 653510), (110, 463398), (130, 392106), (132, 386165), (143, 356460), (156, 326755), (165, 308932), (169, 301620), (195, 261404), (220, 231699), (260, 196053), (286, 178230), (330, 154466), (338, 150810), (390, 130702), (429, 118820), (457, 111540), (507, 100540), (572, 89115), (660, 77233), (676, 75405), (715, 71292), (780, 65351), (845, 60324), (858, 59410), (914, 55770), (1014, 50270), (1371, 37180), (1430, 35646), (1690, 30162), (1716, 29705), (1828, 27885), (1859, 27420), (2028, 25135), (2145, 23764), (2285, 22308), (2535, 20108), (2742, 18590), (2860, 17823), (3380, 15081), (3718, 13710), (4290, 11882), (4570, 11154), (5027, 10140), (5070, 10054), (5484, 9295), (5577, 9140), (5941, 8580), (6855, 7436)]