218806150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5477}}^1$

素因数の和:5553

約数の個数: 48

約数和(自身を含む): 440168256

約数和(自身を除く): 221362106

約数列:

[1, 2, 5, 10, 17, 25, 34, 47, 50, 85, 94, 170, 235, 425, 470, 799, 850, 1175, 1598, 2350, 3995, 5477, 7990, 10954, 19975, 27385, 39950, 54770, 93109, 136925, 186218, 257419, 273850, 465545, 514838, 931090, 1287095, 2327725, 2574190, 4376123, 4655450, 6435475, 8752246, 12870950, 21880615, 43761230, 109403075, 218806150]

約数ペア:

[(1, 218806150), (2, 109403075), (5, 43761230), (10, 21880615), (17, 12870950), (25, 8752246), (34, 6435475), (47, 4655450), (50, 4376123), (85, 2574190), (94, 2327725), (170, 1287095), (235, 931090), (425, 514838), (470, 465545), (799, 273850), (850, 257419), (1175, 186218), (1598, 136925), (2350, 93109), (3995, 54770), (5477, 39950), (7990, 27385), (10954, 19975)]