42020370

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{7411}}^1$

素因数の和:7437

約数の個数: 80

約数和(自身を含む): 129146688

約数和(自身を除く): 87126318

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 7411, 14822, 22233, 37055, 44466, 51877, 66699, 74110, 103754, 111165, 133398, 155631, 200097, 222330, 259385, 311262, 333495, 400194, 466893, 518770, 600291, 666990, 778155, 933786, 1000485, 1200582, 1400679, 1556310, 2000970, 2334465, 2801358, 3001455, 4202037, 4668930, 6002910, 7003395, 8404074, 14006790, 21010185, 42020370]

約数ペア:

[(1, 42020370), (2, 21010185), (3, 14006790), (5, 8404074), (6, 7003395), (7, 6002910), (9, 4668930), (10, 4202037), (14, 3001455), (15, 2801358), (18, 2334465), (21, 2000970), (27, 1556310), (30, 1400679), (35, 1200582), (42, 1000485), (45, 933786), (54, 778155), (63, 666990), (70, 600291), (81, 518770), (90, 466893), (105, 400194), (126, 333495), (135, 311262), (162, 259385), (189, 222330), (210, 200097), (270, 155631), (315, 133398), (378, 111165), (405, 103754), (567, 74110), (630, 66699), (810, 51877), (945, 44466), (1134, 37055), (1890, 22233), (2835, 14822), (5670, 7411)]