125851340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4159}}^1$

素因数の和:4274

約数の個数: 48

約数和(自身を含む): 283046400

約数和(自身を除く): 157195060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 340, 356, 445, 890, 1513, 1780, 3026, 4159, 6052, 7565, 8318, 15130, 16636, 20795, 30260, 41590, 70703, 83180, 141406, 282812, 353515, 370151, 707030, 740302, 1414060, 1480604, 1850755, 3701510, 6292567, 7403020, 12585134, 25170268, 31462835, 62925670, 125851340]

約数ペア:

[(1, 125851340), (2, 62925670), (4, 31462835), (5, 25170268), (10, 12585134), (17, 7403020), (20, 6292567), (34, 3701510), (68, 1850755), (85, 1480604), (89, 1414060), (170, 740302), (178, 707030), (340, 370151), (356, 353515), (445, 282812), (890, 141406), (1513, 83180), (1780, 70703), (3026, 41590), (4159, 30260), (6052, 20795), (7565, 16636), (8318, 15130)]