57440988

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 166852224

約数和(自身を除く): 109411236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 71, 81, 99, 108, 132, 142, 162, 198, 213, 227, 284, 297, 324, 396, 426, 454, 594, 639, 681, 781, 852, 891, 908, 1188, 1278, 1362, 1562, 1782, 1917, 2043, 2343, 2497, 2556, 2724, 3124, 3564, 3834, 4086, 4686, 4994, 5751, 6129, 7029, 7491, 7668, 8172, 9372, 9988, 11502, 12258, 14058, 14982, 16117, 18387, 21087, 22473, 23004, 24516, 28116, 29964, 32234, 36774, 42174, 44946, 48351, 63261, 64468, 67419, 73548, 84348, 89892, 96702, 126522, 134838, 145053, 177287, 193404, 202257, 253044, 269676, 290106, 354574, 404514, 435159, 531861, 580212, 709148, 809028, 870318, 1063722, 1305477, 1595583, 1740636, 2127444, 2610954, 3191166, 4786749, 5221908, 6382332, 9573498, 14360247, 19146996, 28720494, 57440988]

約数ペア:

[(1, 57440988), (2, 28720494), (3, 19146996), (4, 14360247), (6, 9573498), (9, 6382332), (11, 5221908), (12, 4786749), (18, 3191166), (22, 2610954), (27, 2127444), (33, 1740636), (36, 1595583), (44, 1305477), (54, 1063722), (66, 870318), (71, 809028), (81, 709148), (99, 580212), (108, 531861), (132, 435159), (142, 404514), (162, 354574), (198, 290106), (213, 269676), (227, 253044), (284, 202257), (297, 193404), (324, 177287), (396, 145053), (426, 134838), (454, 126522), (594, 96702), (639, 89892), (681, 84348), (781, 73548), (852, 67419), (891, 64468), (908, 63261), (1188, 48351), (1278, 44946), (1362, 42174), (1562, 36774), (1782, 32234), (1917, 29964), (2043, 28116), (2343, 24516), (2497, 23004), (2556, 22473), (2724, 21087), (3124, 18387), (3564, 16117), (3834, 14982), (4086, 14058), (4686, 12258), (4994, 11502), (5751, 9988), (6129, 9372), (7029, 8172), (7491, 7668)]