67985150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 131074944

約数和(自身を除く): 63089794

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 103, 206, 215, 307, 430, 515, 614, 1030, 1075, 1535, 2150, 2575, 3070, 4429, 5150, 7675, 8858, 13201, 15350, 22145, 26402, 31621, 44290, 63242, 66005, 110725, 132010, 158105, 221450, 316210, 330025, 660050, 790525, 1359703, 1581050, 2719406, 6798515, 13597030, 33992575, 67985150]

約数ペア:

[(1, 67985150), (2, 33992575), (5, 13597030), (10, 6798515), (25, 2719406), (43, 1581050), (50, 1359703), (86, 790525), (103, 660050), (206, 330025), (215, 316210), (307, 221450), (430, 158105), (515, 132010), (614, 110725), (1030, 66005), (1075, 63242), (1535, 44290), (2150, 31621), (2575, 26402), (3070, 22145), (4429, 15350), (5150, 13201), (7675, 8858)]