66181000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^2\times {\mathrm{229}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 165227400

約数和(自身を除く): 99046400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 229, 250, 289, 340, 425, 458, 500, 578, 680, 850, 916, 1000, 1145, 1156, 1445, 1700, 1832, 2125, 2290, 2312, 2890, 3400, 3893, 4250, 4580, 5725, 5780, 7225, 7786, 8500, 9160, 11450, 11560, 14450, 15572, 17000, 19465, 22900, 28625, 28900, 31144, 36125, 38930, 45800, 57250, 57800, 66181, 72250, 77860, 97325, 114500, 132362, 144500, 155720, 194650, 229000, 264724, 289000, 330905, 389300, 486625, 529448, 661810, 778600, 973250, 1323620, 1654525, 1946500, 2647240, 3309050, 3893000, 6618100, 8272625, 13236200, 16545250, 33090500, 66181000]

約数ペア:

[(1, 66181000), (2, 33090500), (4, 16545250), (5, 13236200), (8, 8272625), (10, 6618100), (17, 3893000), (20, 3309050), (25, 2647240), (34, 1946500), (40, 1654525), (50, 1323620), (68, 973250), (85, 778600), (100, 661810), (125, 529448), (136, 486625), (170, 389300), (200, 330905), (229, 289000), (250, 264724), (289, 229000), (340, 194650), (425, 155720), (458, 144500), (500, 132362), (578, 114500), (680, 97325), (850, 77860), (916, 72250), (1000, 66181), (1145, 57800), (1156, 57250), (1445, 45800), (1700, 38930), (1832, 36125), (2125, 31144), (2290, 28900), (2312, 28625), (2890, 22900), (3400, 19465), (3893, 17000), (4250, 15572), (4580, 14450), (5725, 11560), (5780, 11450), (7225, 9160), (7786, 8500)]