90908244

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 281788416

約数和(自身を除く): 190880172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 243, 252, 279, 324, 372, 378, 431, 434, 486, 558, 567, 651, 756, 837, 862, 868, 972, 1116, 1134, 1293, 1302, 1674, 1701, 1724, 1953, 2268, 2511, 2586, 2604, 3017, 3348, 3402, 3879, 3906, 5022, 5172, 5859, 6034, 6804, 7533, 7758, 7812, 9051, 10044, 11637, 11718, 12068, 13361, 15066, 15516, 17577, 18102, 23274, 23436, 26722, 27153, 30132, 34911, 35154, 36204, 40083, 46548, 52731, 53444, 54306, 69822, 70308, 80166, 81459, 93527, 104733, 105462, 108612, 120249, 139644, 160332, 162918, 187054, 209466, 210924, 240498, 244377, 280581, 325836, 360747, 374108, 418932, 480996, 488754, 561162, 721494, 733131, 841743, 977508, 1082241, 1122324, 1442988, 1466262, 1683486, 2164482, 2525229, 2932524, 3246723, 3366972, 4328964, 5050458, 6493446, 7575687, 10100916, 12986892, 15151374, 22727061, 30302748, 45454122, 90908244]

約数ペア:

[(1, 90908244), (2, 45454122), (3, 30302748), (4, 22727061), (6, 15151374), (7, 12986892), (9, 10100916), (12, 7575687), (14, 6493446), (18, 5050458), (21, 4328964), (27, 3366972), (28, 3246723), (31, 2932524), (36, 2525229), (42, 2164482), (54, 1683486), (62, 1466262), (63, 1442988), (81, 1122324), (84, 1082241), (93, 977508), (108, 841743), (124, 733131), (126, 721494), (162, 561162), (186, 488754), (189, 480996), (217, 418932), (243, 374108), (252, 360747), (279, 325836), (324, 280581), (372, 244377), (378, 240498), (431, 210924), (434, 209466), (486, 187054), (558, 162918), (567, 160332), (651, 139644), (756, 120249), (837, 108612), (862, 105462), (868, 104733), (972, 93527), (1116, 81459), (1134, 80166), (1293, 70308), (1302, 69822), (1674, 54306), (1701, 53444), (1724, 52731), (1953, 46548), (2268, 40083), (2511, 36204), (2586, 35154), (2604, 34911), (3017, 30132), (3348, 27153), (3402, 26722), (3879, 23436), (3906, 23274), (5022, 18102), (5172, 17577), (5859, 15516), (6034, 15066), (6804, 13361), (7533, 12068), (7758, 11718), (7812, 11637), (9051, 10044)]