90000002484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18796993}}^1$

素因数の和:18797029

約数の個数: 72

約数和(自身を含む): 273684232640

約数和(自身を除く): 183684230156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 18796993, 37593986, 56390979, 75187972, 112781958, 131578951, 169172937, 225563916, 263157902, 338345874, 357142867, 394736853, 526315804, 676691748, 714285734, 789473706, 1071428601, 1184210559, 1428571468, 1578947412, 2142857202, 2368421118, 2500000069, 3214285803, 4285714404, 4736842236, 5000000138, 6428571606, 7500000207, 10000000276, 12857143212, 15000000414, 22500000621, 30000000828, 45000001242, 90000002484]

約数ペア:

[(1, 90000002484), (2, 45000001242), (3, 30000000828), (4, 22500000621), (6, 15000000414), (7, 12857143212), (9, 10000000276), (12, 7500000207), (14, 6428571606), (18, 5000000138), (19, 4736842236), (21, 4285714404), (28, 3214285803), (36, 2500000069), (38, 2368421118), (42, 2142857202), (57, 1578947412), (63, 1428571468), (76, 1184210559), (84, 1071428601), (114, 789473706), (126, 714285734), (133, 676691748), (171, 526315804), (228, 394736853), (252, 357142867), (266, 338345874), (342, 263157902), (399, 225563916), (532, 169172937), (684, 131578951), (798, 112781958), (1197, 75187972), (1596, 56390979), (2394, 37593986), (4788, 18796993)]