87089940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{69119}}^1$

素因数の和:69141

約数の個数: 72

約数和(自身を含む): 301916160

約数和(自身を除く): 214826220

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, 69119, 138238, 207357, 276476, 345595, 414714, 483833, 622071, 691190, 829428, 967666, 1036785, 1244142, 1382380, 1451499, 1935332, 2073570, 2419165, 2488284, 2902998, 3110355, 4147140, 4354497, 4838330, 5805996, 6220710, 7257495, 8708994, 9676660, 12441420, 14514990, 17417988, 21772485, 29029980, 43544970, 87089940]

約数ペア:

[(1, 87089940), (2, 43544970), (3, 29029980), (4, 21772485), (5, 17417988), (6, 14514990), (7, 12441420), (9, 9676660), (10, 8708994), (12, 7257495), (14, 6220710), (15, 5805996), (18, 4838330), (20, 4354497), (21, 4147140), (28, 3110355), (30, 2902998), (35, 2488284), (36, 2419165), (42, 2073570), (45, 1935332), (60, 1451499), (63, 1382380), (70, 1244142), (84, 1036785), (90, 967666), (105, 829428), (126, 691190), (140, 622071), (180, 483833), (210, 414714), (252, 345595), (315, 276476), (420, 207357), (630, 138238), (1260, 69119)]