90520416

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{1663}}^1$

素因数の和:1695

約数の個数: 144

約数和(自身を含む): 305270784

約数和(自身を除く): 214750368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1663, 1701, 1944, 2016, 2268, 2592, 3024, 3326, 3402, 3888, 4536, 4989, 6048, 6652, 6804, 7776, 9072, 9978, 11641, 13304, 13608, 14967, 18144, 19956, 23282, 26608, 27216, 29934, 34923, 39912, 44901, 46564, 53216, 54432, 59868, 69846, 79824, 89802, 93128, 104769, 119736, 134703, 139692, 159648, 179604, 186256, 209538, 239472, 269406, 279384, 314307, 359208, 372512, 404109, 419076, 478944, 538812, 558768, 628614, 718416, 808218, 838152, 942921, 1077624, 1117536, 1257228, 1436832, 1616436, 1676304, 1885842, 2155248, 2514456, 2828763, 3232872, 3352608, 3771684, 4310496, 5028912, 5657526, 6465744, 7543368, 10057824, 11315052, 12931488, 15086736, 22630104, 30173472, 45260208, 90520416]

約数ペア:

[(1, 90520416), (2, 45260208), (3, 30173472), (4, 22630104), (6, 15086736), (7, 12931488), (8, 11315052), (9, 10057824), (12, 7543368), (14, 6465744), (16, 5657526), (18, 5028912), (21, 4310496), (24, 3771684), (27, 3352608), (28, 3232872), (32, 2828763), (36, 2514456), (42, 2155248), (48, 1885842), (54, 1676304), (56, 1616436), (63, 1436832), (72, 1257228), (81, 1117536), (84, 1077624), (96, 942921), (108, 838152), (112, 808218), (126, 718416), (144, 628614), (162, 558768), (168, 538812), (189, 478944), (216, 419076), (224, 404109), (243, 372512), (252, 359208), (288, 314307), (324, 279384), (336, 269406), (378, 239472), (432, 209538), (486, 186256), (504, 179604), (567, 159648), (648, 139692), (672, 134703), (756, 119736), (864, 104769), (972, 93128), (1008, 89802), (1134, 79824), (1296, 69846), (1512, 59868), (1663, 54432), (1701, 53216), (1944, 46564), (2016, 44901), (2268, 39912), (2592, 34923), (3024, 29934), (3326, 27216), (3402, 26608), (3888, 23282), (4536, 19956), (4989, 18144), (6048, 14967), (6652, 13608), (6804, 13304), (7776, 11641), (9072, 9978)]