64484340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1017

約数の個数: 96

約数和(自身を含む): 191622144

約数和(自身を除く): 127137804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 93, 111, 124, 148, 155, 185, 186, 222, 310, 370, 372, 444, 465, 555, 620, 740, 930, 937, 1110, 1147, 1860, 1874, 2220, 2294, 2811, 3441, 3748, 4588, 4685, 5622, 5735, 6882, 9370, 11244, 11470, 13764, 14055, 17205, 18740, 22940, 28110, 29047, 34410, 34669, 56220, 58094, 68820, 69338, 87141, 104007, 116188, 138676, 145235, 173345, 174282, 208014, 290470, 346690, 348564, 416028, 435705, 520035, 580940, 693380, 871410, 1040070, 1074739, 1742820, 2080140, 2149478, 3224217, 4298956, 5373695, 6448434, 10747390, 12896868, 16121085, 21494780, 32242170, 64484340]

約数ペア:

[(1, 64484340), (2, 32242170), (3, 21494780), (4, 16121085), (5, 12896868), (6, 10747390), (10, 6448434), (12, 5373695), (15, 4298956), (20, 3224217), (30, 2149478), (31, 2080140), (37, 1742820), (60, 1074739), (62, 1040070), (74, 871410), (93, 693380), (111, 580940), (124, 520035), (148, 435705), (155, 416028), (185, 348564), (186, 346690), (222, 290470), (310, 208014), (370, 174282), (372, 173345), (444, 145235), (465, 138676), (555, 116188), (620, 104007), (740, 87141), (930, 69338), (937, 68820), (1110, 58094), (1147, 56220), (1860, 34669), (1874, 34410), (2220, 29047), (2294, 28110), (2811, 22940), (3441, 18740), (3748, 17205), (4588, 14055), (4685, 13764), (5622, 11470), (5735, 11244), (6882, 9370)]