74309480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 200931840

約数和(自身を除く): 126622360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1223, 1240, 1519, 1736, 1960, 2170, 2446, 3038, 4340, 4892, 6076, 6115, 7595, 8561, 8680, 9784, 12152, 12230, 15190, 17122, 24460, 30380, 34244, 37913, 42805, 48920, 59927, 60760, 68488, 75826, 85610, 119854, 151652, 171220, 189565, 239708, 265391, 299635, 303304, 342440, 379130, 479416, 530782, 599270, 758260, 1061564, 1198540, 1326955, 1516520, 1857737, 2123128, 2397080, 2653910, 3715474, 5307820, 7430948, 9288685, 10615640, 14861896, 18577370, 37154740, 74309480]

約数ペア:

[(1, 74309480), (2, 37154740), (4, 18577370), (5, 14861896), (7, 10615640), (8, 9288685), (10, 7430948), (14, 5307820), (20, 3715474), (28, 2653910), (31, 2397080), (35, 2123128), (40, 1857737), (49, 1516520), (56, 1326955), (62, 1198540), (70, 1061564), (98, 758260), (124, 599270), (140, 530782), (155, 479416), (196, 379130), (217, 342440), (245, 303304), (248, 299635), (280, 265391), (310, 239708), (392, 189565), (434, 171220), (490, 151652), (620, 119854), (868, 85610), (980, 75826), (1085, 68488), (1223, 60760), (1240, 59927), (1519, 48920), (1736, 42805), (1960, 37913), (2170, 34244), (2446, 30380), (3038, 24460), (4340, 17122), (4892, 15190), (6076, 12230), (6115, 12152), (7595, 9784), (8561, 8680)]