53641750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 110522880

約数和(自身を除く): 56881130

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 125, 190, 230, 250, 437, 475, 491, 575, 874, 950, 982, 1150, 2185, 2375, 2455, 2875, 4370, 4750, 4910, 5750, 9329, 10925, 11293, 12275, 18658, 21850, 22586, 24550, 46645, 54625, 56465, 61375, 93290, 109250, 112930, 122750, 214567, 233225, 282325, 429134, 466450, 564650, 1072835, 1166125, 1411625, 2145670, 2332250, 2823250, 5364175, 10728350, 26820875, 53641750]

約数ペア:

[(1, 53641750), (2, 26820875), (5, 10728350), (10, 5364175), (19, 2823250), (23, 2332250), (25, 2145670), (38, 1411625), (46, 1166125), (50, 1072835), (95, 564650), (115, 466450), (125, 429134), (190, 282325), (230, 233225), (250, 214567), (437, 122750), (475, 112930), (491, 109250), (575, 93290), (874, 61375), (950, 56465), (982, 54625), (1150, 46645), (2185, 24550), (2375, 22586), (2455, 21850), (2875, 18658), (4370, 12275), (4750, 11293), (4910, 10925), (5750, 9329)]