55314420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131701}}^1$

素因数の和:131720

約数の個数: 48

約数和(自身を含む): 177007488

約数和(自身を除く): 121693068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 131701, 263402, 395103, 526804, 658505, 790206, 921907, 1317010, 1580412, 1843814, 1975515, 2634020, 2765721, 3687628, 3951030, 4609535, 5531442, 7902060, 9219070, 11062884, 13828605, 18438140, 27657210, 55314420]

約数ペア:

[(1, 55314420), (2, 27657210), (3, 18438140), (4, 13828605), (5, 11062884), (6, 9219070), (7, 7902060), (10, 5531442), (12, 4609535), (14, 3951030), (15, 3687628), (20, 2765721), (21, 2634020), (28, 1975515), (30, 1843814), (35, 1580412), (42, 1317010), (60, 921907), (70, 790206), (84, 658505), (105, 526804), (140, 395103), (210, 263402), (420, 131701)]