47905380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7193}}^1$

素因数の和:7245

約数の個数: 72

約数和(自身を含む): 149261112

約数和(自身を除く): 101355732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 7193, 14386, 21579, 28772, 35965, 43158, 64737, 71930, 86316, 107895, 129474, 143860, 215790, 258948, 266141, 323685, 431580, 532282, 647370, 798423, 1064564, 1294740, 1330705, 1596846, 2395269, 2661410, 3193692, 3992115, 4790538, 5322820, 7984230, 9581076, 11976345, 15968460, 23952690, 47905380]

約数ペア:

[(1, 47905380), (2, 23952690), (3, 15968460), (4, 11976345), (5, 9581076), (6, 7984230), (9, 5322820), (10, 4790538), (12, 3992115), (15, 3193692), (18, 2661410), (20, 2395269), (30, 1596846), (36, 1330705), (37, 1294740), (45, 1064564), (60, 798423), (74, 647370), (90, 532282), (111, 431580), (148, 323685), (180, 266141), (185, 258948), (222, 215790), (333, 143860), (370, 129474), (444, 107895), (555, 86316), (666, 71930), (740, 64737), (1110, 43158), (1332, 35965), (1665, 28772), (2220, 21579), (3330, 14386), (6660, 7193)]