480422950

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 1055736000

約数和(自身を除く): 575313050

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 109, 175, 218, 245, 257, 343, 350, 490, 514, 545, 686, 763, 1090, 1225, 1285, 1526, 1715, 1799, 2450, 2570, 2725, 3430, 3598, 3815, 5341, 5450, 6425, 7630, 8575, 8995, 10682, 12593, 12850, 17150, 17990, 19075, 25186, 26705, 28013, 37387, 38150, 44975, 53410, 56026, 62965, 74774, 88151, 89950, 125930, 133525, 140065, 176302, 186935, 196091, 267050, 280130, 314825, 373870, 392182, 440755, 629650, 700325, 881510, 934675, 980455, 1372637, 1400650, 1869350, 1960910, 2203775, 2745274, 4407550, 4902275, 6863185, 9608459, 9804550, 13726370, 19216918, 34315925, 48042295, 68631850, 96084590, 240211475, 480422950]

約数ペア:

[(1, 480422950), (2, 240211475), (5, 96084590), (7, 68631850), (10, 48042295), (14, 34315925), (25, 19216918), (35, 13726370), (49, 9804550), (50, 9608459), (70, 6863185), (98, 4902275), (109, 4407550), (175, 2745274), (218, 2203775), (245, 1960910), (257, 1869350), (343, 1400650), (350, 1372637), (490, 980455), (514, 934675), (545, 881510), (686, 700325), (763, 629650), (1090, 440755), (1225, 392182), (1285, 373870), (1526, 314825), (1715, 280130), (1799, 267050), (2450, 196091), (2570, 186935), (2725, 176302), (3430, 140065), (3598, 133525), (3815, 125930), (5341, 89950), (5450, 88151), (6425, 74774), (7630, 62965), (8575, 56026), (8995, 53410), (10682, 44975), (12593, 38150), (12850, 37387), (17150, 28013), (17990, 26705), (19075, 25186)]