51870456

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 160

約数和(自身を含む): 167270400

約数和(自身を除く): 115399944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 81, 88, 99, 108, 114, 132, 152, 162, 171, 198, 209, 216, 228, 264, 297, 324, 342, 383, 396, 418, 456, 513, 594, 627, 648, 684, 766, 792, 836, 891, 1026, 1149, 1188, 1254, 1368, 1532, 1539, 1672, 1782, 1881, 2052, 2298, 2376, 2508, 3064, 3078, 3447, 3564, 3762, 4104, 4213, 4596, 5016, 5643, 6156, 6894, 7128, 7277, 7524, 8426, 9192, 10341, 11286, 12312, 12639, 13788, 14554, 15048, 16852, 16929, 20682, 21831, 22572, 25278, 27576, 29108, 31023, 33704, 33858, 37917, 41364, 43662, 45144, 50556, 58216, 62046, 65493, 67716, 75834, 80047, 82728, 87324, 101112, 113751, 124092, 130986, 135432, 151668, 160094, 174648, 196479, 227502, 240141, 248184, 261972, 303336, 320188, 341253, 392958, 455004, 480282, 523944, 589437, 640376, 682506, 720423, 785916, 910008, 960564, 1178874, 1365012, 1440846, 1571832, 1921128, 2161269, 2357748, 2730024, 2881692, 4322538, 4715496, 5763384, 6483807, 8645076, 12967614, 17290152, 25935228, 51870456]

約数ペア:

[(1, 51870456), (2, 25935228), (3, 17290152), (4, 12967614), (6, 8645076), (8, 6483807), (9, 5763384), (11, 4715496), (12, 4322538), (18, 2881692), (19, 2730024), (22, 2357748), (24, 2161269), (27, 1921128), (33, 1571832), (36, 1440846), (38, 1365012), (44, 1178874), (54, 960564), (57, 910008), (66, 785916), (72, 720423), (76, 682506), (81, 640376), (88, 589437), (99, 523944), (108, 480282), (114, 455004), (132, 392958), (152, 341253), (162, 320188), (171, 303336), (198, 261972), (209, 248184), (216, 240141), (228, 227502), (264, 196479), (297, 174648), (324, 160094), (342, 151668), (383, 135432), (396, 130986), (418, 124092), (456, 113751), (513, 101112), (594, 87324), (627, 82728), (648, 80047), (684, 75834), (766, 67716), (792, 65493), (836, 62046), (891, 58216), (1026, 50556), (1149, 45144), (1188, 43662), (1254, 41364), (1368, 37917), (1532, 33858), (1539, 33704), (1672, 31023), (1782, 29108), (1881, 27576), (2052, 25278), (2298, 22572), (2376, 21831), (2508, 20682), (3064, 16929), (3078, 16852), (3447, 15048), (3564, 14554), (3762, 13788), (4104, 12639), (4213, 12312), (4596, 11286), (5016, 10341), (5643, 9192), (6156, 8426), (6894, 7524), (7128, 7277)]