98137760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{87623}}^1$

素因数の和:87645

約数の個数: 48

約数和(自身を含む): 264974976

約数和(自身を除く): 166837216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 87623, 175246, 350492, 438115, 613361, 700984, 876230, 1226722, 1401968, 1752460, 2453444, 2803936, 3066805, 3504920, 4906888, 6133610, 7009840, 9813776, 12267220, 14019680, 19627552, 24534440, 49068880, 98137760]

約数ペア:

[(1, 98137760), (2, 49068880), (4, 24534440), (5, 19627552), (7, 14019680), (8, 12267220), (10, 9813776), (14, 7009840), (16, 6133610), (20, 4906888), (28, 3504920), (32, 3066805), (35, 2803936), (40, 2453444), (56, 1752460), (70, 1401968), (80, 1226722), (112, 876230), (140, 700984), (160, 613361), (224, 438115), (280, 350492), (560, 175246), (1120, 87623)]