57624420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137201}}^1$

素因数の和:137220

約数の個数: 48

約数和(自身を含む): 184399488

約数和(自身を除く): 126775068

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, 137201, 274402, 411603, 548804, 686005, 823206, 960407, 1372010, 1646412, 1920814, 2058015, 2744020, 2881221, 3841628, 4116030, 4802035, 5762442, 8232060, 9604070, 11524884, 14406105, 19208140, 28812210, 57624420]

約数ペア:

[(1, 57624420), (2, 28812210), (3, 19208140), (4, 14406105), (5, 11524884), (6, 9604070), (7, 8232060), (10, 5762442), (12, 4802035), (14, 4116030), (15, 3841628), (20, 2881221), (21, 2744020), (28, 2058015), (30, 1920814), (35, 1646412), (42, 1372010), (60, 960407), (70, 823206), (84, 686005), (105, 548804), (140, 411603), (210, 274402), (420, 137201)]