158247100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{547}}^1$

素因数の和:835

約数の個数: 72

約数和(自身を含む): 376725888

約数和(自身を除く): 218478788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 263, 275, 526, 547, 550, 1052, 1094, 1100, 1315, 2188, 2630, 2735, 2893, 5260, 5470, 5786, 6017, 6575, 10940, 11572, 12034, 13150, 13675, 14465, 24068, 26300, 27350, 28930, 30085, 54700, 57860, 60170, 72325, 120340, 143861, 144650, 150425, 287722, 289300, 300850, 575444, 601700, 719305, 1438610, 1582471, 2877220, 3164942, 3596525, 6329884, 7193050, 7912355, 14386100, 15824710, 31649420, 39561775, 79123550, 158247100]

約数ペア:

[(1, 158247100), (2, 79123550), (4, 39561775), (5, 31649420), (10, 15824710), (11, 14386100), (20, 7912355), (22, 7193050), (25, 6329884), (44, 3596525), (50, 3164942), (55, 2877220), (100, 1582471), (110, 1438610), (220, 719305), (263, 601700), (275, 575444), (526, 300850), (547, 289300), (550, 287722), (1052, 150425), (1094, 144650), (1100, 143861), (1315, 120340), (2188, 72325), (2630, 60170), (2735, 57860), (2893, 54700), (5260, 30085), (5470, 28930), (5786, 27350), (6017, 26300), (6575, 24068), (10940, 14465), (11572, 13675), (12034, 13150)]