146719020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{349331}}^1$

素因数の和:349350

約数の個数: 48

約数和(自身を含む): 469502208

約数和(自身を除く): 322783188

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, 349331, 698662, 1047993, 1397324, 1746655, 2095986, 2445317, 3493310, 4191972, 4890634, 5239965, 6986620, 7335951, 9781268, 10479930, 12226585, 14671902, 20959860, 24453170, 29343804, 36679755, 48906340, 73359510, 146719020]

約数ペア:

[(1, 146719020), (2, 73359510), (3, 48906340), (4, 36679755), (5, 29343804), (6, 24453170), (7, 20959860), (10, 14671902), (12, 12226585), (14, 10479930), (15, 9781268), (20, 7335951), (21, 6986620), (28, 5239965), (30, 4890634), (35, 4191972), (42, 3493310), (60, 2445317), (70, 2095986), (84, 1746655), (105, 1397324), (140, 1047993), (210, 698662), (420, 349331)]