69594420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{165701}}^1$

素因数の和:165720

約数の個数: 48

約数和(自身を含む): 222703488

約数和(自身を除く): 153109068

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, 165701, 331402, 497103, 662804, 828505, 994206, 1159907, 1657010, 1988412, 2319814, 2485515, 3314020, 3479721, 4639628, 4971030, 5799535, 6959442, 9942060, 11599070, 13918884, 17398605, 23198140, 34797210, 69594420]

約数ペア:

[(1, 69594420), (2, 34797210), (3, 23198140), (4, 17398605), (5, 13918884), (6, 11599070), (7, 9942060), (10, 6959442), (12, 5799535), (14, 4971030), (15, 4639628), (20, 3479721), (21, 3314020), (28, 2485515), (30, 2319814), (35, 1988412), (42, 1657010), (60, 1159907), (70, 994206), (84, 828505), (105, 662804), (140, 497103), (210, 331402), (420, 165701)]