9992220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 32890368

約数和(自身を除く): 22898148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 643, 740, 777, 1036, 1110, 1286, 1295, 1554, 1929, 2220, 2572, 2590, 3108, 3215, 3858, 3885, 4501, 5180, 6430, 7716, 7770, 9002, 9645, 12860, 13503, 15540, 18004, 19290, 22505, 23791, 27006, 38580, 45010, 47582, 54012, 67515, 71373, 90020, 95164, 118955, 135030, 142746, 166537, 237910, 270060, 285492, 333074, 356865, 475820, 499611, 666148, 713730, 832685, 999222, 1427460, 1665370, 1998444, 2498055, 3330740, 4996110, 9992220]

約数ペア:

[(1, 9992220), (2, 4996110), (3, 3330740), (4, 2498055), (5, 1998444), (6, 1665370), (7, 1427460), (10, 999222), (12, 832685), (14, 713730), (15, 666148), (20, 499611), (21, 475820), (28, 356865), (30, 333074), (35, 285492), (37, 270060), (42, 237910), (60, 166537), (70, 142746), (74, 135030), (84, 118955), (105, 95164), (111, 90020), (140, 71373), (148, 67515), (185, 54012), (210, 47582), (222, 45010), (259, 38580), (370, 27006), (420, 23791), (444, 22505), (518, 19290), (555, 18004), (643, 15540), (740, 13503), (777, 12860), (1036, 9645), (1110, 9002), (1286, 7770), (1295, 7716), (1554, 6430), (1929, 5180), (2220, 4501), (2572, 3885), (2590, 3858), (3108, 3215)]