53781280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1602

約数の個数: 96

約数和(自身を含む): 149990400

約数和(自身を除く): 96209120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1549, 1736, 2170, 2480, 3098, 3472, 4340, 4960, 6196, 6944, 7745, 8680, 10843, 12392, 15490, 17360, 21686, 24784, 30980, 34720, 43372, 48019, 49568, 54215, 61960, 86744, 96038, 108430, 123920, 173488, 192076, 216860, 240095, 247840, 336133, 346976, 384152, 433720, 480190, 672266, 768304, 867440, 960380, 1344532, 1536608, 1680665, 1734880, 1920760, 2689064, 3361330, 3841520, 5378128, 6722660, 7683040, 10756256, 13445320, 26890640, 53781280]

約数ペア:

[(1, 53781280), (2, 26890640), (4, 13445320), (5, 10756256), (7, 7683040), (8, 6722660), (10, 5378128), (14, 3841520), (16, 3361330), (20, 2689064), (28, 1920760), (31, 1734880), (32, 1680665), (35, 1536608), (40, 1344532), (56, 960380), (62, 867440), (70, 768304), (80, 672266), (112, 480190), (124, 433720), (140, 384152), (155, 346976), (160, 336133), (217, 247840), (224, 240095), (248, 216860), (280, 192076), (310, 173488), (434, 123920), (496, 108430), (560, 96038), (620, 86744), (868, 61960), (992, 54215), (1085, 49568), (1120, 48019), (1240, 43372), (1549, 34720), (1736, 30980), (2170, 24784), (2480, 21686), (3098, 17360), (3472, 15490), (4340, 12392), (4960, 10843), (6196, 8680), (6944, 7745)]