74405490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 183582720

約数和(自身を除く): 109177230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 127, 177, 254, 295, 331, 354, 381, 590, 635, 662, 762, 885, 993, 1270, 1655, 1770, 1905, 1986, 3310, 3810, 4965, 7493, 9930, 14986, 19529, 22479, 37465, 39058, 42037, 44958, 58587, 74930, 84074, 97645, 112395, 117174, 126111, 195290, 210185, 224790, 252222, 292935, 420370, 585870, 630555, 1261110, 2480183, 4960366, 7440549, 12400915, 14881098, 24801830, 37202745, 74405490]

約数ペア:

[(1, 74405490), (2, 37202745), (3, 24801830), (5, 14881098), (6, 12400915), (10, 7440549), (15, 4960366), (30, 2480183), (59, 1261110), (118, 630555), (127, 585870), (177, 420370), (254, 292935), (295, 252222), (331, 224790), (354, 210185), (381, 195290), (590, 126111), (635, 117174), (662, 112395), (762, 97645), (885, 84074), (993, 74930), (1270, 58587), (1655, 44958), (1770, 42037), (1905, 39058), (1986, 37465), (3310, 22479), (3810, 19529), (4965, 14986), (7493, 9930)]