49354480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2843}}^1$

素因数の和:2894

約数の個数: 80

約数和(自身を含む): 135419904

約数和(自身を除く): 86065424

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, 2843, 3472, 4340, 5686, 8680, 11372, 14215, 17360, 19901, 22744, 28430, 39802, 45488, 56860, 79604, 88133, 99505, 113720, 159208, 176266, 199010, 227440, 318416, 352532, 398020, 440665, 616931, 705064, 796040, 881330, 1233862, 1410128, 1592080, 1762660, 2467724, 3084655, 3525320, 4935448, 6169310, 7050640, 9870896, 12338620, 24677240, 49354480]

約数ペア:

[(1, 49354480), (2, 24677240), (4, 12338620), (5, 9870896), (7, 7050640), (8, 6169310), (10, 4935448), (14, 3525320), (16, 3084655), (20, 2467724), (28, 1762660), (31, 1592080), (35, 1410128), (40, 1233862), (56, 881330), (62, 796040), (70, 705064), (80, 616931), (112, 440665), (124, 398020), (140, 352532), (155, 318416), (217, 227440), (248, 199010), (280, 176266), (310, 159208), (434, 113720), (496, 99505), (560, 88133), (620, 79604), (868, 56860), (1085, 45488), (1240, 39802), (1736, 28430), (2170, 22744), (2480, 19901), (2843, 17360), (3472, 14215), (4340, 11372), (5686, 8680)]