47439200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3121}}^1$

素因数の和:3160

約数の個数: 72

約数和(自身を含む): 121945320

約数和(自身を除く): 74506120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3121, 3800, 6242, 7600, 12484, 15200, 15605, 24968, 31210, 49936, 59299, 62420, 78025, 99872, 118598, 124840, 156050, 237196, 249680, 296495, 312100, 474392, 499360, 592990, 624200, 948784, 1185980, 1248400, 1482475, 1897568, 2371960, 2496800, 2964950, 4743920, 5929900, 9487840, 11859800, 23719600, 47439200]

約数ペア:

[(1, 47439200), (2, 23719600), (4, 11859800), (5, 9487840), (8, 5929900), (10, 4743920), (16, 2964950), (19, 2496800), (20, 2371960), (25, 1897568), (32, 1482475), (38, 1248400), (40, 1185980), (50, 948784), (76, 624200), (80, 592990), (95, 499360), (100, 474392), (152, 312100), (160, 296495), (190, 249680), (200, 237196), (304, 156050), (380, 124840), (400, 118598), (475, 99872), (608, 78025), (760, 62420), (800, 59299), (950, 49936), (1520, 31210), (1900, 24968), (3040, 15605), (3121, 15200), (3800, 12484), (6242, 7600)]