90987048

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 261424800

約数和(自身を除く): 170437752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 227, 228, 293, 342, 454, 456, 586, 681, 684, 879, 908, 1172, 1362, 1368, 1758, 1816, 2043, 2344, 2637, 2724, 3516, 4086, 4313, 5274, 5448, 5567, 7032, 8172, 8626, 10548, 11134, 12939, 16344, 16701, 17252, 21096, 22268, 25878, 33402, 34504, 38817, 44536, 50103, 51756, 66511, 66804, 77634, 100206, 103512, 133022, 133608, 155268, 199533, 200412, 266044, 310536, 399066, 400824, 532088, 598599, 798132, 1197198, 1263709, 1596264, 2394396, 2527418, 3791127, 4788792, 5054836, 7582254, 10109672, 11373381, 15164508, 22746762, 30329016, 45493524, 90987048]

約数ペア:

[(1, 90987048), (2, 45493524), (3, 30329016), (4, 22746762), (6, 15164508), (8, 11373381), (9, 10109672), (12, 7582254), (18, 5054836), (19, 4788792), (24, 3791127), (36, 2527418), (38, 2394396), (57, 1596264), (72, 1263709), (76, 1197198), (114, 798132), (152, 598599), (171, 532088), (227, 400824), (228, 399066), (293, 310536), (342, 266044), (454, 200412), (456, 199533), (586, 155268), (681, 133608), (684, 133022), (879, 103512), (908, 100206), (1172, 77634), (1362, 66804), (1368, 66511), (1758, 51756), (1816, 50103), (2043, 44536), (2344, 38817), (2637, 34504), (2724, 33402), (3516, 25878), (4086, 22268), (4313, 21096), (5274, 17252), (5448, 16701), (5567, 16344), (7032, 12939), (8172, 11134), (8626, 10548)]