64537100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37963}}^1$

素因数の和:37994

約数の個数: 36

約数和(自身を含む): 148287384

約数和(自身を除く): 83750284

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 37963, 75926, 151852, 189815, 379630, 645371, 759260, 949075, 1290742, 1898150, 2581484, 3226855, 3796300, 6453710, 12907420, 16134275, 32268550, 64537100]

約数ペア:

[(1, 64537100), (2, 32268550), (4, 16134275), (5, 12907420), (10, 6453710), (17, 3796300), (20, 3226855), (25, 2581484), (34, 1898150), (50, 1290742), (68, 949075), (85, 759260), (100, 645371), (170, 379630), (340, 189815), (425, 151852), (850, 75926), (1700, 37963)]