90990018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 241398144

約数和(自身を除く): 150408126

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 107, 119, 126, 153, 214, 238, 306, 321, 357, 397, 642, 714, 749, 794, 963, 1071, 1191, 1498, 1819, 1926, 2142, 2247, 2382, 2779, 3573, 3638, 4494, 5457, 5558, 6741, 6749, 7146, 8337, 10914, 12733, 13482, 13498, 16371, 16674, 20247, 25011, 25466, 32742, 38199, 40494, 42479, 47243, 50022, 60741, 76398, 84958, 94486, 114597, 121482, 127437, 141729, 229194, 254874, 283458, 297353, 382311, 425187, 594706, 722143, 764622, 850374, 892059, 1444286, 1784118, 2166429, 2676177, 4332858, 5055001, 5352354, 6499287, 10110002, 12998574, 15165003, 30330006, 45495009, 90990018]

約数ペア:

[(1, 90990018), (2, 45495009), (3, 30330006), (6, 15165003), (7, 12998574), (9, 10110002), (14, 6499287), (17, 5352354), (18, 5055001), (21, 4332858), (34, 2676177), (42, 2166429), (51, 1784118), (63, 1444286), (102, 892059), (107, 850374), (119, 764622), (126, 722143), (153, 594706), (214, 425187), (238, 382311), (306, 297353), (321, 283458), (357, 254874), (397, 229194), (642, 141729), (714, 127437), (749, 121482), (794, 114597), (963, 94486), (1071, 84958), (1191, 76398), (1498, 60741), (1819, 50022), (1926, 47243), (2142, 42479), (2247, 40494), (2382, 38199), (2779, 32742), (3573, 25466), (3638, 25011), (4494, 20247), (5457, 16674), (5558, 16371), (6741, 13498), (6749, 13482), (7146, 12733), (8337, 10914)]