49648760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 132107760

約数和(自身を除く): 82459000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 73, 98, 140, 146, 196, 245, 280, 292, 347, 365, 392, 490, 511, 584, 694, 730, 980, 1022, 1388, 1460, 1735, 1960, 2044, 2429, 2555, 2776, 2920, 3470, 3577, 4088, 4858, 5110, 6940, 7154, 9716, 10220, 12145, 13880, 14308, 17003, 17885, 19432, 20440, 24290, 25331, 28616, 34006, 35770, 48580, 50662, 68012, 71540, 85015, 97160, 101324, 126655, 136024, 143080, 170030, 177317, 202648, 253310, 340060, 354634, 506620, 680120, 709268, 886585, 1013240, 1241219, 1418536, 1773170, 2482438, 3546340, 4964876, 6206095, 7092680, 9929752, 12412190, 24824380, 49648760]

約数ペア:

[(1, 49648760), (2, 24824380), (4, 12412190), (5, 9929752), (7, 7092680), (8, 6206095), (10, 4964876), (14, 3546340), (20, 2482438), (28, 1773170), (35, 1418536), (40, 1241219), (49, 1013240), (56, 886585), (70, 709268), (73, 680120), (98, 506620), (140, 354634), (146, 340060), (196, 253310), (245, 202648), (280, 177317), (292, 170030), (347, 143080), (365, 136024), (392, 126655), (490, 101324), (511, 97160), (584, 85015), (694, 71540), (730, 68012), (980, 50662), (1022, 48580), (1388, 35770), (1460, 34006), (1735, 28616), (1960, 25331), (2044, 24290), (2429, 20440), (2555, 19432), (2776, 17885), (2920, 17003), (3470, 14308), (3577, 13880), (4088, 12145), (4858, 10220), (5110, 9716), (6940, 7154)]