13203431300

素因数分解:

$2^2\times 5^2\times {\mathrm{281}}^1\times {\mathrm{547}}^1\times {\mathrm{859}}^1$

素因数の和:1701

約数の個数: 72

約数和(自身を含む): 28839508320

約数和(自身を除く): 15636077020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 281, 547, 562, 859, 1094, 1124, 1405, 1718, 2188, 2735, 2810, 3436, 4295, 5470, 5620, 7025, 8590, 10940, 13675, 14050, 17180, 21475, 27350, 28100, 42950, 54700, 85900, 153707, 241379, 307414, 469873, 482758, 614828, 768535, 939746, 965516, 1206895, 1537070, 1879492, 2349365, 2413790, 3074140, 3842675, 4698730, 4827580, 6034475, 7685350, 9397460, 11746825, 12068950, 15370700, 23493650, 24137900, 46987300, 132034313, 264068626, 528137252, 660171565, 1320343130, 2640686260, 3300857825, 6601715650, 13203431300]

約数ペア:

[(1, 13203431300), (2, 6601715650), (4, 3300857825), (5, 2640686260), (10, 1320343130), (20, 660171565), (25, 528137252), (50, 264068626), (100, 132034313), (281, 46987300), (547, 24137900), (562, 23493650), (859, 15370700), (1094, 12068950), (1124, 11746825), (1405, 9397460), (1718, 7685350), (2188, 6034475), (2735, 4827580), (2810, 4698730), (3436, 3842675), (4295, 3074140), (5470, 2413790), (5620, 2349365), (7025, 1879492), (8590, 1537070), (10940, 1206895), (13675, 965516), (14050, 939746), (17180, 768535), (21475, 614828), (27350, 482758), (28100, 469873), (42950, 307414), (54700, 241379), (85900, 153707)]