86890980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:957

約数の個数: 96

約数和(自身を含む): 267297408

約数和(自身を除く): 180406428

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 173, 220, 330, 346, 519, 660, 692, 761, 865, 1038, 1522, 1730, 1903, 2076, 2283, 2595, 3044, 3460, 3805, 3806, 4566, 5190, 5709, 7610, 7612, 8371, 9132, 9515, 10380, 11415, 11418, 15220, 16742, 19030, 22830, 22836, 25113, 28545, 33484, 38060, 41855, 45660, 50226, 57090, 83710, 100452, 114180, 125565, 131653, 167420, 251130, 263306, 394959, 502260, 526612, 658265, 789918, 1316530, 1448183, 1579836, 1974795, 2633060, 2896366, 3949590, 4344549, 5792732, 7240915, 7899180, 8689098, 14481830, 17378196, 21722745, 28963660, 43445490, 86890980]

約数ペア:

[(1, 86890980), (2, 43445490), (3, 28963660), (4, 21722745), (5, 17378196), (6, 14481830), (10, 8689098), (11, 7899180), (12, 7240915), (15, 5792732), (20, 4344549), (22, 3949590), (30, 2896366), (33, 2633060), (44, 1974795), (55, 1579836), (60, 1448183), (66, 1316530), (110, 789918), (132, 658265), (165, 526612), (173, 502260), (220, 394959), (330, 263306), (346, 251130), (519, 167420), (660, 131653), (692, 125565), (761, 114180), (865, 100452), (1038, 83710), (1522, 57090), (1730, 50226), (1903, 45660), (2076, 41855), (2283, 38060), (2595, 33484), (3044, 28545), (3460, 25113), (3805, 22836), (3806, 22830), (4566, 19030), (5190, 16742), (5709, 15220), (7610, 11418), (7612, 11415), (8371, 10380), (9132, 9515)]