220827310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 470074752

約数和(自身を除く): 249247442

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 67, 83, 95, 110, 134, 166, 190, 209, 335, 361, 415, 418, 670, 722, 737, 830, 913, 1045, 1273, 1474, 1577, 1805, 1826, 2090, 2546, 3154, 3610, 3685, 3971, 4565, 5561, 6365, 7370, 7885, 7942, 9130, 11122, 12730, 14003, 15770, 17347, 19855, 24187, 27805, 28006, 29963, 34694, 39710, 48374, 55610, 59926, 61171, 70015, 86735, 105659, 120935, 122342, 140030, 149815, 173470, 211318, 241870, 266057, 299630, 305855, 329593, 528295, 532114, 611710, 659186, 1056590, 1162249, 1330285, 1647965, 2007521, 2324498, 2660570, 3295930, 4015042, 5811245, 10037605, 11622490, 20075210, 22082731, 44165462, 110413655, 220827310]

約数ペア:

[(1, 220827310), (2, 110413655), (5, 44165462), (10, 22082731), (11, 20075210), (19, 11622490), (22, 10037605), (38, 5811245), (55, 4015042), (67, 3295930), (83, 2660570), (95, 2324498), (110, 2007521), (134, 1647965), (166, 1330285), (190, 1162249), (209, 1056590), (335, 659186), (361, 611710), (415, 532114), (418, 528295), (670, 329593), (722, 305855), (737, 299630), (830, 266057), (913, 241870), (1045, 211318), (1273, 173470), (1474, 149815), (1577, 140030), (1805, 122342), (1826, 120935), (2090, 105659), (2546, 86735), (3154, 70015), (3610, 61171), (3685, 59926), (3971, 55610), (4565, 48374), (5561, 39710), (6365, 34694), (7370, 29963), (7885, 28006), (7942, 27805), (9130, 24187), (11122, 19855), (12730, 17347), (14003, 15770)]