56196420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{133801}}^1$

素因数の和:133820

約数の個数: 48

約数和(自身を含む): 179829888

約数和(自身を除く): 123633468

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, 133801, 267602, 401403, 535204, 669005, 802806, 936607, 1338010, 1605612, 1873214, 2007015, 2676020, 2809821, 3746428, 4014030, 4683035, 5619642, 8028060, 9366070, 11239284, 14049105, 18732140, 28098210, 56196420]

約数ペア:

[(1, 56196420), (2, 28098210), (3, 18732140), (4, 14049105), (5, 11239284), (6, 9366070), (7, 8028060), (10, 5619642), (12, 4683035), (14, 4014030), (15, 3746428), (20, 2809821), (21, 2676020), (28, 2007015), (30, 1873214), (35, 1605612), (42, 1338010), (60, 936607), (70, 802806), (84, 669005), (105, 535204), (140, 401403), (210, 267602), (420, 133801)]