51504516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 162140160

約数和(自身を除く): 110635644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 347, 372, 399, 434, 532, 558, 589, 651, 684, 694, 798, 868, 1041, 1116, 1178, 1197, 1302, 1388, 1596, 1767, 1953, 2082, 2356, 2394, 2429, 2604, 3123, 3534, 3906, 4123, 4164, 4788, 4858, 5301, 6246, 6593, 7068, 7287, 7812, 8246, 9716, 10602, 10757, 12369, 12492, 13186, 14574, 16492, 19779, 21204, 21514, 21861, 24738, 26372, 29148, 32271, 37107, 39558, 43028, 43722, 46151, 49476, 59337, 64542, 74214, 75299, 79116, 87444, 92302, 96813, 118674, 129084, 138453, 148428, 150598, 184604, 193626, 204383, 225897, 237348, 276906, 301196, 387252, 408766, 415359, 451794, 553812, 613149, 677691, 817532, 830718, 903588, 1226298, 1355382, 1430681, 1661436, 1839447, 2452596, 2710764, 2861362, 3678894, 4292043, 5722724, 7357788, 8584086, 12876129, 17168172, 25752258, 51504516]

約数ペア:

[(1, 51504516), (2, 25752258), (3, 17168172), (4, 12876129), (6, 8584086), (7, 7357788), (9, 5722724), (12, 4292043), (14, 3678894), (18, 2861362), (19, 2710764), (21, 2452596), (28, 1839447), (31, 1661436), (36, 1430681), (38, 1355382), (42, 1226298), (57, 903588), (62, 830718), (63, 817532), (76, 677691), (84, 613149), (93, 553812), (114, 451794), (124, 415359), (126, 408766), (133, 387252), (171, 301196), (186, 276906), (217, 237348), (228, 225897), (252, 204383), (266, 193626), (279, 184604), (342, 150598), (347, 148428), (372, 138453), (399, 129084), (434, 118674), (532, 96813), (558, 92302), (589, 87444), (651, 79116), (684, 75299), (694, 74214), (798, 64542), (868, 59337), (1041, 49476), (1116, 46151), (1178, 43722), (1197, 43028), (1302, 39558), (1388, 37107), (1596, 32271), (1767, 29148), (1953, 26372), (2082, 24738), (2356, 21861), (2394, 21514), (2429, 21204), (2604, 19779), (3123, 16492), (3534, 14574), (3906, 13186), (4123, 12492), (4164, 12369), (4788, 10757), (4858, 10602), (5301, 9716), (6246, 8246), (6593, 7812), (7068, 7287)]