28905450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{27529}}^1$

素因数の和:27551

約数の個数: 48

約数和(自身を含む): 81929280

約数和(自身を除く): 53023830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 27529, 55058, 82587, 137645, 165174, 192703, 275290, 385406, 412935, 578109, 688225, 825870, 963515, 1156218, 1376450, 1927030, 2064675, 2890545, 4129350, 4817575, 5781090, 9635150, 14452725, 28905450]

約数ペア:

[(1, 28905450), (2, 14452725), (3, 9635150), (5, 5781090), (6, 4817575), (7, 4129350), (10, 2890545), (14, 2064675), (15, 1927030), (21, 1376450), (25, 1156218), (30, 963515), (35, 825870), (42, 688225), (50, 578109), (70, 412935), (75, 385406), (105, 275290), (150, 192703), (175, 165174), (210, 137645), (350, 82587), (525, 55058), (1050, 27529)]