68711350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 134589600

約数和(自身を除く): 65878250

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 149, 230, 298, 401, 575, 745, 802, 1150, 1490, 2005, 3427, 3725, 4010, 6854, 7450, 9223, 10025, 17135, 18446, 20050, 34270, 46115, 59749, 85675, 92230, 119498, 171350, 230575, 298745, 461150, 597490, 1374227, 1493725, 2748454, 2987450, 6871135, 13742270, 34355675, 68711350]

約数ペア:

[(1, 68711350), (2, 34355675), (5, 13742270), (10, 6871135), (23, 2987450), (25, 2748454), (46, 1493725), (50, 1374227), (115, 597490), (149, 461150), (230, 298745), (298, 230575), (401, 171350), (575, 119498), (745, 92230), (802, 85675), (1150, 59749), (1490, 46115), (2005, 34270), (3427, 20050), (3725, 18446), (4010, 17135), (6854, 10025), (7450, 9223)]