51856890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90977}}^1$

素因数の和:91006

約数の個数: 32

約数和(自身を含む): 131008320

約数和(自身を除く): 79151430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 90977, 181954, 272931, 454885, 545862, 909770, 1364655, 1728563, 2729310, 3457126, 5185689, 8642815, 10371378, 17285630, 25928445, 51856890]

約数ペア:

[(1, 51856890), (2, 25928445), (3, 17285630), (5, 10371378), (6, 8642815), (10, 5185689), (15, 3457126), (19, 2729310), (30, 1728563), (38, 1364655), (57, 909770), (95, 545862), (114, 454885), (190, 272931), (285, 181954), (570, 90977)]