45974000

素因数分解:

$2^4\times 5^3\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:331

約数の個数: 80

約数和(自身を含む): 112659456

約数和(自身を除く): 66685456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 127, 181, 200, 250, 254, 362, 400, 500, 508, 635, 724, 905, 1000, 1016, 1270, 1448, 1810, 2000, 2032, 2540, 2896, 3175, 3620, 4525, 5080, 6350, 7240, 9050, 10160, 12700, 14480, 15875, 18100, 22625, 22987, 25400, 31750, 36200, 45250, 45974, 50800, 63500, 72400, 90500, 91948, 114935, 127000, 181000, 183896, 229870, 254000, 362000, 367792, 459740, 574675, 919480, 1149350, 1838960, 2298700, 2873375, 4597400, 5746750, 9194800, 11493500, 22987000, 45974000]

約数ペア:

[(1, 45974000), (2, 22987000), (4, 11493500), (5, 9194800), (8, 5746750), (10, 4597400), (16, 2873375), (20, 2298700), (25, 1838960), (40, 1149350), (50, 919480), (80, 574675), (100, 459740), (125, 367792), (127, 362000), (181, 254000), (200, 229870), (250, 183896), (254, 181000), (362, 127000), (400, 114935), (500, 91948), (508, 90500), (635, 72400), (724, 63500), (905, 50800), (1000, 45974), (1016, 45250), (1270, 36200), (1448, 31750), (1810, 25400), (2000, 22987), (2032, 22625), (2540, 18100), (2896, 15875), (3175, 14480), (3620, 12700), (4525, 10160), (5080, 9050), (6350, 7240)]