51261012

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:803

約数の個数: 120

約数和(自身を含む): 154086240

約数和(自身を除く): 102825228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 209, 228, 297, 324, 342, 396, 418, 513, 594, 627, 684, 757, 836, 891, 1026, 1188, 1254, 1514, 1539, 1782, 1881, 2052, 2271, 2508, 3028, 3078, 3564, 3762, 4542, 5643, 6156, 6813, 7524, 8327, 9084, 11286, 13626, 14383, 16654, 16929, 20439, 22572, 24981, 27252, 28766, 33308, 33858, 40878, 43149, 49962, 57532, 61317, 67716, 74943, 81756, 86298, 99924, 122634, 129447, 149886, 158213, 172596, 224829, 245268, 258894, 299772, 316426, 388341, 449658, 474639, 517788, 632852, 674487, 776682, 899316, 949278, 1165023, 1348974, 1423917, 1553364, 1898556, 2330046, 2697948, 2847834, 4271751, 4660092, 5695668, 8543502, 12815253, 17087004, 25630506, 51261012]

約数ペア:

[(1, 51261012), (2, 25630506), (3, 17087004), (4, 12815253), (6, 8543502), (9, 5695668), (11, 4660092), (12, 4271751), (18, 2847834), (19, 2697948), (22, 2330046), (27, 1898556), (33, 1553364), (36, 1423917), (38, 1348974), (44, 1165023), (54, 949278), (57, 899316), (66, 776682), (76, 674487), (81, 632852), (99, 517788), (108, 474639), (114, 449658), (132, 388341), (162, 316426), (171, 299772), (198, 258894), (209, 245268), (228, 224829), (297, 172596), (324, 158213), (342, 149886), (396, 129447), (418, 122634), (513, 99924), (594, 86298), (627, 81756), (684, 74943), (757, 67716), (836, 61317), (891, 57532), (1026, 49962), (1188, 43149), (1254, 40878), (1514, 33858), (1539, 33308), (1782, 28766), (1881, 27252), (2052, 24981), (2271, 22572), (2508, 20439), (3028, 16929), (3078, 16654), (3564, 14383), (3762, 13626), (4542, 11286), (5643, 9084), (6156, 8327), (6813, 7524)]