54203940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43019}}^1$

素因数の和:43041

約数の個数: 72

約数和(自身を含む): 187911360

約数和(自身を除く): 133707420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 43019, 86038, 129057, 172076, 215095, 258114, 301133, 387171, 430190, 516228, 602266, 645285, 774342, 860380, 903399, 1204532, 1290570, 1505665, 1548684, 1806798, 1935855, 2581140, 2710197, 3011330, 3613596, 3871710, 4516995, 5420394, 6022660, 7743420, 9033990, 10840788, 13550985, 18067980, 27101970, 54203940]

約数ペア:

[(1, 54203940), (2, 27101970), (3, 18067980), (4, 13550985), (5, 10840788), (6, 9033990), (7, 7743420), (9, 6022660), (10, 5420394), (12, 4516995), (14, 3871710), (15, 3613596), (18, 3011330), (20, 2710197), (21, 2581140), (28, 1935855), (30, 1806798), (35, 1548684), (36, 1505665), (42, 1290570), (45, 1204532), (60, 903399), (63, 860380), (70, 774342), (84, 645285), (90, 602266), (105, 516228), (126, 430190), (140, 387171), (180, 301133), (210, 258114), (252, 215095), (315, 172076), (420, 129057), (630, 86038), (1260, 43019)]