68676870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:1029

約数の個数: 64

約数和(自身を含む): 171694080

約数和(自身を除く): 103017210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 53, 94, 106, 141, 159, 235, 265, 282, 318, 470, 530, 705, 795, 919, 1410, 1590, 1838, 2491, 2757, 4595, 4982, 5514, 7473, 9190, 12455, 13785, 14946, 24910, 27570, 37365, 43193, 48707, 74730, 86386, 97414, 129579, 146121, 215965, 243535, 259158, 292242, 431930, 487070, 647895, 730605, 1295790, 1461210, 2289229, 4578458, 6867687, 11446145, 13735374, 22892290, 34338435, 68676870]

約数ペア:

[(1, 68676870), (2, 34338435), (3, 22892290), (5, 13735374), (6, 11446145), (10, 6867687), (15, 4578458), (30, 2289229), (47, 1461210), (53, 1295790), (94, 730605), (106, 647895), (141, 487070), (159, 431930), (235, 292242), (265, 259158), (282, 243535), (318, 215965), (470, 146121), (530, 129579), (705, 97414), (795, 86386), (919, 74730), (1410, 48707), (1590, 43193), (1838, 37365), (2491, 27570), (2757, 24910), (4595, 14946), (4982, 13785), (5514, 12455), (7473, 9190)]