53438820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52391}}^1$

素因数の和:52420

約数の個数: 48

約数和(自身を含む): 158433408

約数和(自身を除く): 104994588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 52391, 104782, 157173, 209564, 261955, 314346, 523910, 628692, 785865, 890647, 1047820, 1571730, 1781294, 2671941, 3143460, 3562588, 4453235, 5343882, 8906470, 10687764, 13359705, 17812940, 26719410, 53438820]

約数ペア:

[(1, 53438820), (2, 26719410), (3, 17812940), (4, 13359705), (5, 10687764), (6, 8906470), (10, 5343882), (12, 4453235), (15, 3562588), (17, 3143460), (20, 2671941), (30, 1781294), (34, 1571730), (51, 1047820), (60, 890647), (68, 785865), (85, 628692), (102, 523910), (170, 314346), (204, 261955), (255, 209564), (340, 157173), (510, 104782), (1020, 52391)]