156980053450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{7681}}^1\times {\mathrm{37159}}^1$

素因数の和:44863

約数の個数: 48

約数和(自身を含む): 318576841920

約数和(自身を除く): 161596788470

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 7681, 15362, 37159, 38405, 74318, 76810, 84491, 168982, 185795, 192025, 371590, 384050, 408749, 422455, 817498, 844910, 928975, 1857950, 2043745, 2112275, 4087490, 4224550, 10218725, 20437450, 285418279, 570836558, 1427091395, 2854182790, 3139601069, 6279202138, 7135456975, 14270913950, 15698005345, 31396010690, 78490026725, 156980053450]

約数ペア:

[(1, 156980053450), (2, 78490026725), (5, 31396010690), (10, 15698005345), (11, 14270913950), (22, 7135456975), (25, 6279202138), (50, 3139601069), (55, 2854182790), (110, 1427091395), (275, 570836558), (550, 285418279), (7681, 20437450), (15362, 10218725), (37159, 4224550), (38405, 4087490), (74318, 2112275), (76810, 2043745), (84491, 1857950), (168982, 928975), (185795, 844910), (192025, 817498), (371590, 422455), (384050, 408749)]