6685900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 16162160

約数和(自身を除く): 9476260

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 130, 139, 148, 185, 260, 278, 325, 370, 481, 556, 650, 695, 740, 925, 962, 1300, 1390, 1807, 1850, 1924, 2405, 2780, 3475, 3614, 3700, 4810, 5143, 6950, 7228, 9035, 9620, 10286, 12025, 13900, 18070, 20572, 24050, 25715, 36140, 45175, 48100, 51430, 66859, 90350, 102860, 128575, 133718, 180700, 257150, 267436, 334295, 514300, 668590, 1337180, 1671475, 3342950, 6685900]

約数ペア:

[(1, 6685900), (2, 3342950), (4, 1671475), (5, 1337180), (10, 668590), (13, 514300), (20, 334295), (25, 267436), (26, 257150), (37, 180700), (50, 133718), (52, 128575), (65, 102860), (74, 90350), (100, 66859), (130, 51430), (139, 48100), (148, 45175), (185, 36140), (260, 25715), (278, 24050), (325, 20572), (370, 18070), (481, 13900), (556, 12025), (650, 10286), (695, 9620), (740, 9035), (925, 7228), (962, 6950), (1300, 5143), (1390, 4810), (1807, 3700), (1850, 3614), (1924, 3475), (2405, 2780)]