16067800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 44640000

約数和(自身を除く): 28572200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 460, 499, 575, 644, 700, 805, 920, 998, 1150, 1288, 1400, 1610, 1996, 2300, 2495, 3220, 3493, 3992, 4025, 4600, 4990, 6440, 6986, 8050, 9980, 11477, 12475, 13972, 16100, 17465, 19960, 22954, 24950, 27944, 32200, 34930, 45908, 49900, 57385, 69860, 80339, 87325, 91816, 99800, 114770, 139720, 160678, 174650, 229540, 286925, 321356, 349300, 401695, 459080, 573850, 642712, 698600, 803390, 1147700, 1606780, 2008475, 2295400, 3213560, 4016950, 8033900, 16067800]

約数ペア:

[(1, 16067800), (2, 8033900), (4, 4016950), (5, 3213560), (7, 2295400), (8, 2008475), (10, 1606780), (14, 1147700), (20, 803390), (23, 698600), (25, 642712), (28, 573850), (35, 459080), (40, 401695), (46, 349300), (50, 321356), (56, 286925), (70, 229540), (92, 174650), (100, 160678), (115, 139720), (140, 114770), (161, 99800), (175, 91816), (184, 87325), (200, 80339), (230, 69860), (280, 57385), (322, 49900), (350, 45908), (460, 34930), (499, 32200), (575, 27944), (644, 24950), (700, 22954), (805, 19960), (920, 17465), (998, 16100), (1150, 13972), (1288, 12475), (1400, 11477), (1610, 9980), (1996, 8050), (2300, 6986), (2495, 6440), (3220, 4990), (3493, 4600), (3992, 4025)]