9900660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1$

素因数の和:2173

約数の個数: 96

約数和(自身を含む): 34578432

約数和(自身を除く): 24677772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2143, 2310, 4286, 4620, 6429, 8572, 10715, 12858, 15001, 21430, 23573, 25716, 30002, 32145, 42860, 45003, 47146, 60004, 64290, 70719, 75005, 90006, 94292, 117865, 128580, 141438, 150010, 165011, 180012, 225015, 235730, 282876, 300020, 330022, 353595, 450030, 471460, 495033, 660044, 707190, 825055, 900060, 990066, 1414380, 1650110, 1980132, 2475165, 3300220, 4950330, 9900660]

約数ペア:

[(1, 9900660), (2, 4950330), (3, 3300220), (4, 2475165), (5, 1980132), (6, 1650110), (7, 1414380), (10, 990066), (11, 900060), (12, 825055), (14, 707190), (15, 660044), (20, 495033), (21, 471460), (22, 450030), (28, 353595), (30, 330022), (33, 300020), (35, 282876), (42, 235730), (44, 225015), (55, 180012), (60, 165011), (66, 150010), (70, 141438), (77, 128580), (84, 117865), (105, 94292), (110, 90006), (132, 75005), (140, 70719), (154, 64290), (165, 60004), (210, 47146), (220, 45003), (231, 42860), (308, 32145), (330, 30002), (385, 25716), (420, 23573), (462, 21430), (660, 15001), (770, 12858), (924, 10715), (1155, 8572), (1540, 6429), (2143, 4620), (2310, 4286)]