66851800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{14533}}^1$

素因数の和:14572

約数の個数: 48

約数和(自身を含む): 162199440

約数和(自身を除く): 95347640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 14533, 29066, 58132, 72665, 116264, 145330, 290660, 334259, 363325, 581320, 668518, 726650, 1337036, 1453300, 1671295, 2674072, 2906600, 3342590, 6685180, 8356475, 13370360, 16712950, 33425900, 66851800]

約数ペア:

[(1, 66851800), (2, 33425900), (4, 16712950), (5, 13370360), (8, 8356475), (10, 6685180), (20, 3342590), (23, 2906600), (25, 2674072), (40, 1671295), (46, 1453300), (50, 1337036), (92, 726650), (100, 668518), (115, 581320), (184, 363325), (200, 334259), (230, 290660), (460, 145330), (575, 116264), (920, 72665), (1150, 58132), (2300, 29066), (4600, 14533)]