91291590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:899

約数の個数: 128

約数和(自身を含む): 270950400

約数和(自身を除く): 179658810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 390, 403, 465, 558, 585, 702, 806, 837, 839, 930, 1170, 1209, 1395, 1674, 1678, 1755, 2015, 2418, 2517, 2790, 3510, 3627, 4030, 4185, 4195, 5034, 6045, 7254, 7551, 8370, 8390, 10881, 10907, 12090, 12585, 15102, 18135, 21762, 21814, 22653, 25170, 26009, 32721, 36270, 37755, 45306, 52018, 54405, 54535, 65442, 75510, 78027, 98163, 108810, 109070, 113265, 130045, 156054, 163605, 196326, 226530, 234081, 260090, 294489, 327210, 338117, 390135, 468162, 490815, 588978, 676234, 702243, 780270, 981630, 1014351, 1170405, 1404486, 1472445, 1690585, 2028702, 2340810, 2944890, 3043053, 3381170, 3511215, 5071755, 6086106, 7022430, 9129159, 10143510, 15215265, 18258318, 30430530, 45645795, 91291590]

約数ペア:

[(1, 91291590), (2, 45645795), (3, 30430530), (5, 18258318), (6, 15215265), (9, 10143510), (10, 9129159), (13, 7022430), (15, 6086106), (18, 5071755), (26, 3511215), (27, 3381170), (30, 3043053), (31, 2944890), (39, 2340810), (45, 2028702), (54, 1690585), (62, 1472445), (65, 1404486), (78, 1170405), (90, 1014351), (93, 981630), (117, 780270), (130, 702243), (135, 676234), (155, 588978), (186, 490815), (195, 468162), (234, 390135), (270, 338117), (279, 327210), (310, 294489), (351, 260090), (390, 234081), (403, 226530), (465, 196326), (558, 163605), (585, 156054), (702, 130045), (806, 113265), (837, 109070), (839, 108810), (930, 98163), (1170, 78027), (1209, 75510), (1395, 65442), (1674, 54535), (1678, 54405), (1755, 52018), (2015, 45306), (2418, 37755), (2517, 36270), (2790, 32721), (3510, 26009), (3627, 25170), (4030, 22653), (4185, 21814), (4195, 21762), (5034, 18135), (6045, 15102), (7254, 12585), (7551, 12090), (8370, 10907), (8390, 10881)]