28673150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1469

約数の個数: 48

約数和(自身を含む): 59795280

約数和(自身を除く): 31122130

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 275, 370, 407, 550, 814, 925, 1409, 1850, 2035, 2818, 4070, 7045, 10175, 14090, 15499, 20350, 30998, 35225, 52133, 70450, 77495, 104266, 154990, 260665, 387475, 521330, 573463, 774950, 1146926, 1303325, 2606650, 2867315, 5734630, 14336575, 28673150]

約数ペア:

[(1, 28673150), (2, 14336575), (5, 5734630), (10, 2867315), (11, 2606650), (22, 1303325), (25, 1146926), (37, 774950), (50, 573463), (55, 521330), (74, 387475), (110, 260665), (185, 154990), (275, 104266), (370, 77495), (407, 70450), (550, 52133), (814, 35225), (925, 30998), (1409, 20350), (1850, 15499), (2035, 14090), (2818, 10175), (4070, 7045)]