51693390

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{1013}}^1$

素因数の和:1045

約数の個数: 112

約数和(自身を含む): 159595488

約数和(自身を除く): 107902098

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 729, 810, 945, 1013, 1134, 1215, 1458, 1701, 1890, 2026, 2430, 2835, 3039, 3402, 3645, 5065, 5103, 5670, 6078, 7091, 7290, 8505, 9117, 10130, 10206, 14182, 15195, 17010, 18234, 21273, 25515, 27351, 30390, 35455, 42546, 45585, 51030, 54702, 63819, 70910, 82053, 91170, 106365, 127638, 136755, 164106, 191457, 212730, 246159, 273510, 319095, 382914, 410265, 492318, 574371, 638190, 738477, 820530, 957285, 1148742, 1230795, 1476954, 1723113, 1914570, 2461590, 2871855, 3446226, 3692385, 5169339, 5743710, 7384770, 8615565, 10338678, 17231130, 25846695, 51693390]

約数ペア:

[(1, 51693390), (2, 25846695), (3, 17231130), (5, 10338678), (6, 8615565), (7, 7384770), (9, 5743710), (10, 5169339), (14, 3692385), (15, 3446226), (18, 2871855), (21, 2461590), (27, 1914570), (30, 1723113), (35, 1476954), (42, 1230795), (45, 1148742), (54, 957285), (63, 820530), (70, 738477), (81, 638190), (90, 574371), (105, 492318), (126, 410265), (135, 382914), (162, 319095), (189, 273510), (210, 246159), (243, 212730), (270, 191457), (315, 164106), (378, 136755), (405, 127638), (486, 106365), (567, 91170), (630, 82053), (729, 70910), (810, 63819), (945, 54702), (1013, 51030), (1134, 45585), (1215, 42546), (1458, 35455), (1701, 30390), (1890, 27351), (2026, 25515), (2430, 21273), (2835, 18234), (3039, 17010), (3402, 15195), (3645, 14182), (5065, 10206), (5103, 10130), (5670, 9117), (6078, 8505), (7091, 7290)]