51236730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^3\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 142309440

約数和(自身を除く): 91072710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 83, 90, 95, 114, 166, 171, 190, 249, 285, 342, 361, 415, 498, 570, 722, 747, 830, 855, 1083, 1245, 1494, 1577, 1710, 1805, 2166, 2490, 3154, 3249, 3610, 3735, 4731, 5415, 6498, 6859, 7470, 7885, 9462, 10830, 13718, 14193, 15770, 16245, 20577, 23655, 28386, 29963, 32490, 34295, 41154, 47310, 59926, 61731, 68590, 70965, 89889, 102885, 123462, 141930, 149815, 179778, 205770, 269667, 299630, 308655, 449445, 539334, 569297, 617310, 898890, 1138594, 1348335, 1707891, 2696670, 2846485, 3415782, 5123673, 5692970, 8539455, 10247346, 17078910, 25618365, 51236730]

約数ペア:

[(1, 51236730), (2, 25618365), (3, 17078910), (5, 10247346), (6, 8539455), (9, 5692970), (10, 5123673), (15, 3415782), (18, 2846485), (19, 2696670), (30, 1707891), (38, 1348335), (45, 1138594), (57, 898890), (83, 617310), (90, 569297), (95, 539334), (114, 449445), (166, 308655), (171, 299630), (190, 269667), (249, 205770), (285, 179778), (342, 149815), (361, 141930), (415, 123462), (498, 102885), (570, 89889), (722, 70965), (747, 68590), (830, 61731), (855, 59926), (1083, 47310), (1245, 41154), (1494, 34295), (1577, 32490), (1710, 29963), (1805, 28386), (2166, 23655), (2490, 20577), (3154, 16245), (3249, 15770), (3610, 14193), (3735, 13718), (4731, 10830), (5415, 9462), (6498, 7885), (6859, 7470)]