67606750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 136730880

約数和(自身を除く): 69124130

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 125, 190, 215, 250, 331, 430, 475, 662, 817, 950, 1075, 1634, 1655, 2150, 2375, 3310, 4085, 4750, 5375, 6289, 8170, 8275, 10750, 12578, 14233, 16550, 20425, 28466, 31445, 40850, 41375, 62890, 71165, 82750, 102125, 142330, 157225, 204250, 270427, 314450, 355825, 540854, 711650, 786125, 1352135, 1572250, 1779125, 2704270, 3558250, 6760675, 13521350, 33803375, 67606750]

約数ペア:

[(1, 67606750), (2, 33803375), (5, 13521350), (10, 6760675), (19, 3558250), (25, 2704270), (38, 1779125), (43, 1572250), (50, 1352135), (86, 786125), (95, 711650), (125, 540854), (190, 355825), (215, 314450), (250, 270427), (331, 204250), (430, 157225), (475, 142330), (662, 102125), (817, 82750), (950, 71165), (1075, 62890), (1634, 41375), (1655, 40850), (2150, 31445), (2375, 28466), (3310, 20425), (4085, 16550), (4750, 14233), (5375, 12578), (6289, 10750), (8170, 8275)]