71260140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{169667}}^1$

素因数の和:169686

約数の個数: 48

約数和(自身を含む): 228033792

約数和(自身を除く): 156773652

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, 169667, 339334, 509001, 678668, 848335, 1018002, 1187669, 1696670, 2036004, 2375338, 2545005, 3393340, 3563007, 4750676, 5090010, 5938345, 7126014, 10180020, 11876690, 14252028, 17815035, 23753380, 35630070, 71260140]

約数ペア:

[(1, 71260140), (2, 35630070), (3, 23753380), (4, 17815035), (5, 14252028), (6, 11876690), (7, 10180020), (10, 7126014), (12, 5938345), (14, 5090010), (15, 4750676), (20, 3563007), (21, 3393340), (28, 2545005), (30, 2375338), (35, 2036004), (42, 1696670), (60, 1187669), (70, 1018002), (84, 848335), (105, 678668), (140, 509001), (210, 339334), (420, 169667)]