8148900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1181}}^1$

素因数の和:1221

約数の個数: 72

約数和(自身を含む): 24623424

約数和(自身を除く): 16474524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1181, 1380, 1725, 2300, 2362, 3450, 3543, 4724, 5905, 6900, 7086, 11810, 14172, 17715, 23620, 27163, 29525, 35430, 54326, 59050, 70860, 81489, 88575, 108652, 118100, 135815, 162978, 177150, 271630, 325956, 354300, 407445, 543260, 679075, 814890, 1358150, 1629780, 2037225, 2716300, 4074450, 8148900]

約数ペア:

[(1, 8148900), (2, 4074450), (3, 2716300), (4, 2037225), (5, 1629780), (6, 1358150), (10, 814890), (12, 679075), (15, 543260), (20, 407445), (23, 354300), (25, 325956), (30, 271630), (46, 177150), (50, 162978), (60, 135815), (69, 118100), (75, 108652), (92, 88575), (100, 81489), (115, 70860), (138, 59050), (150, 54326), (230, 35430), (276, 29525), (300, 27163), (345, 23620), (460, 17715), (575, 14172), (690, 11810), (1150, 7086), (1181, 6900), (1380, 5905), (1725, 4724), (2300, 3543), (2362, 3450)]