50334700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1307

約数の個数: 72

約数和(自身を含む): 121520000

約数和(自身を除く): 71185300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1249, 1300, 1550, 1612, 2015, 2498, 3100, 4030, 4996, 6245, 8060, 10075, 12490, 16237, 20150, 24980, 31225, 32474, 38719, 40300, 62450, 64948, 77438, 81185, 124900, 154876, 162370, 193595, 324740, 387190, 405925, 503347, 774380, 811850, 967975, 1006694, 1623700, 1935950, 2013388, 2516735, 3871900, 5033470, 10066940, 12583675, 25167350, 50334700]

約数ペア:

[(1, 50334700), (2, 25167350), (4, 12583675), (5, 10066940), (10, 5033470), (13, 3871900), (20, 2516735), (25, 2013388), (26, 1935950), (31, 1623700), (50, 1006694), (52, 967975), (62, 811850), (65, 774380), (100, 503347), (124, 405925), (130, 387190), (155, 324740), (260, 193595), (310, 162370), (325, 154876), (403, 124900), (620, 81185), (650, 77438), (775, 64948), (806, 62450), (1249, 40300), (1300, 38719), (1550, 32474), (1612, 31225), (2015, 24980), (2498, 20150), (3100, 16237), (4030, 12490), (4996, 10075), (6245, 8060)]