90077240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 229249440

約数和(自身を除く): 139172200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 121, 148, 185, 220, 242, 296, 370, 407, 440, 484, 503, 605, 740, 814, 968, 1006, 1210, 1480, 1628, 2012, 2035, 2420, 2515, 3256, 4024, 4070, 4477, 4840, 5030, 5533, 8140, 8954, 10060, 11066, 16280, 17908, 18611, 20120, 22132, 22385, 27665, 35816, 37222, 44264, 44770, 55330, 60863, 74444, 89540, 93055, 110660, 121726, 148888, 179080, 186110, 204721, 221320, 243452, 304315, 372220, 409442, 486904, 608630, 744440, 818884, 1023605, 1217260, 1637768, 2047210, 2251931, 2434520, 4094420, 4503862, 8188840, 9007724, 11259655, 18015448, 22519310, 45038620, 90077240]

約数ペア:

[(1, 90077240), (2, 45038620), (4, 22519310), (5, 18015448), (8, 11259655), (10, 9007724), (11, 8188840), (20, 4503862), (22, 4094420), (37, 2434520), (40, 2251931), (44, 2047210), (55, 1637768), (74, 1217260), (88, 1023605), (110, 818884), (121, 744440), (148, 608630), (185, 486904), (220, 409442), (242, 372220), (296, 304315), (370, 243452), (407, 221320), (440, 204721), (484, 186110), (503, 179080), (605, 148888), (740, 121726), (814, 110660), (968, 93055), (1006, 89540), (1210, 74444), (1480, 60863), (1628, 55330), (2012, 44770), (2035, 44264), (2420, 37222), (2515, 35816), (3256, 27665), (4024, 22385), (4070, 22132), (4477, 20120), (4840, 18611), (5030, 17908), (5533, 16280), (8140, 11066), (8954, 10060)]