85751900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{65963}}^1$

素因数の和:65990

約数の個数: 36

約数和(自身を含む): 200398632

約数和(自身を除く): 114646732

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 65963, 131926, 263852, 329815, 659630, 857519, 1319260, 1649075, 1715038, 3298150, 3430076, 4287595, 6596300, 8575190, 17150380, 21437975, 42875950, 85751900]

約数ペア:

[(1, 85751900), (2, 42875950), (4, 21437975), (5, 17150380), (10, 8575190), (13, 6596300), (20, 4287595), (25, 3430076), (26, 3298150), (50, 1715038), (52, 1649075), (65, 1319260), (100, 857519), (130, 659630), (260, 329815), (325, 263852), (650, 131926), (1300, 65963)]