49250320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2888

約数の個数: 80

約数和(自身を含む): 135134208

約数和(自身を除く): 85883888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 2837, 3472, 4340, 5674, 8680, 11348, 14185, 17360, 19859, 22696, 28370, 39718, 45392, 56740, 79436, 87947, 99295, 113480, 158872, 175894, 198590, 226960, 317744, 351788, 397180, 439735, 615629, 703576, 794360, 879470, 1231258, 1407152, 1588720, 1758940, 2462516, 3078145, 3517880, 4925032, 6156290, 7035760, 9850064, 12312580, 24625160, 49250320]

約数ペア:

[(1, 49250320), (2, 24625160), (4, 12312580), (5, 9850064), (7, 7035760), (8, 6156290), (10, 4925032), (14, 3517880), (16, 3078145), (20, 2462516), (28, 1758940), (31, 1588720), (35, 1407152), (40, 1231258), (56, 879470), (62, 794360), (70, 703576), (80, 615629), (112, 439735), (124, 397180), (140, 351788), (155, 317744), (217, 226960), (248, 198590), (280, 175894), (310, 158872), (434, 113480), (496, 99295), (560, 87947), (620, 79436), (868, 56740), (1085, 45392), (1240, 39718), (1736, 28370), (2170, 22696), (2480, 19859), (2837, 17360), (3472, 14185), (4340, 11348), (5674, 8680)]