47771900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 114273936

約数和(自身を除く): 66502036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 137, 220, 274, 275, 317, 548, 550, 634, 685, 1100, 1268, 1370, 1507, 1585, 2740, 3014, 3170, 3425, 3487, 6028, 6340, 6850, 6974, 7535, 7925, 13700, 13948, 15070, 15850, 17435, 30140, 31700, 34870, 37675, 43429, 69740, 75350, 86858, 87175, 150700, 173716, 174350, 217145, 348700, 434290, 477719, 868580, 955438, 1085725, 1910876, 2171450, 2388595, 4342900, 4777190, 9554380, 11942975, 23885950, 47771900]

約数ペア:

[(1, 47771900), (2, 23885950), (4, 11942975), (5, 9554380), (10, 4777190), (11, 4342900), (20, 2388595), (22, 2171450), (25, 1910876), (44, 1085725), (50, 955438), (55, 868580), (100, 477719), (110, 434290), (137, 348700), (220, 217145), (274, 174350), (275, 173716), (317, 150700), (548, 87175), (550, 86858), (634, 75350), (685, 69740), (1100, 43429), (1268, 37675), (1370, 34870), (1507, 31700), (1585, 30140), (2740, 17435), (3014, 15850), (3170, 15070), (3425, 13948), (3487, 13700), (6028, 7925), (6340, 7535), (6850, 6974)]