90518904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:610

約数の個数: 128

約数和(自身を含む): 290188800

約数和(自身を除く): 199669896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 131, 168, 189, 216, 252, 262, 378, 393, 457, 504, 524, 756, 786, 914, 917, 1048, 1179, 1371, 1512, 1572, 1828, 1834, 2358, 2742, 2751, 3144, 3199, 3537, 3656, 3668, 4113, 4716, 5484, 5502, 6398, 7074, 7336, 8226, 8253, 9432, 9597, 10968, 11004, 12339, 12796, 14148, 16452, 16506, 19194, 22008, 24678, 24759, 25592, 28296, 28791, 32904, 33012, 38388, 49356, 49518, 57582, 59867, 66024, 76776, 86373, 98712, 99036, 115164, 119734, 172746, 179601, 198072, 230328, 239468, 345492, 359202, 419069, 478936, 538803, 690984, 718404, 838138, 1077606, 1257207, 1436808, 1616409, 1676276, 2155212, 2514414, 3232818, 3352552, 3771621, 4310424, 5028828, 6465636, 7543242, 10057656, 11314863, 12931272, 15086484, 22629726, 30172968, 45259452, 90518904]

約数ペア:

[(1, 90518904), (2, 45259452), (3, 30172968), (4, 22629726), (6, 15086484), (7, 12931272), (8, 11314863), (9, 10057656), (12, 7543242), (14, 6465636), (18, 5028828), (21, 4310424), (24, 3771621), (27, 3352552), (28, 3232818), (36, 2514414), (42, 2155212), (54, 1676276), (56, 1616409), (63, 1436808), (72, 1257207), (84, 1077606), (108, 838138), (126, 718404), (131, 690984), (168, 538803), (189, 478936), (216, 419069), (252, 359202), (262, 345492), (378, 239468), (393, 230328), (457, 198072), (504, 179601), (524, 172746), (756, 119734), (786, 115164), (914, 99036), (917, 98712), (1048, 86373), (1179, 76776), (1371, 66024), (1512, 59867), (1572, 57582), (1828, 49518), (1834, 49356), (2358, 38388), (2742, 33012), (2751, 32904), (3144, 28791), (3199, 28296), (3537, 25592), (3656, 24759), (3668, 24678), (4113, 22008), (4716, 19194), (5484, 16506), (5502, 16452), (6398, 14148), (7074, 12796), (7336, 12339), (8226, 11004), (8253, 10968), (9432, 9597)]