107647160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1188

約数の個数: 64

約数和(自身を含む): 257040000

約数和(自身を除く): 149392840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 139, 152, 190, 278, 380, 556, 695, 760, 1019, 1112, 1390, 2038, 2641, 2780, 4076, 5095, 5282, 5560, 8152, 10190, 10564, 13205, 19361, 20380, 21128, 26410, 38722, 40760, 52820, 77444, 96805, 105640, 141641, 154888, 193610, 283282, 387220, 566564, 708205, 774440, 1133128, 1416410, 2691179, 2832820, 5382358, 5665640, 10764716, 13455895, 21529432, 26911790, 53823580, 107647160]

約数ペア:

[(1, 107647160), (2, 53823580), (4, 26911790), (5, 21529432), (8, 13455895), (10, 10764716), (19, 5665640), (20, 5382358), (38, 2832820), (40, 2691179), (76, 1416410), (95, 1133128), (139, 774440), (152, 708205), (190, 566564), (278, 387220), (380, 283282), (556, 193610), (695, 154888), (760, 141641), (1019, 105640), (1112, 96805), (1390, 77444), (2038, 52820), (2641, 40760), (2780, 38722), (4076, 26410), (5095, 21128), (5282, 20380), (5560, 19361), (8152, 13205), (10190, 10564)]