90304956

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1425

約数の個数: 120

約数和(自身を含む): 279306720

約数和(自身を除く): 189001764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 252, 261, 324, 348, 378, 406, 522, 567, 609, 756, 783, 812, 1044, 1134, 1218, 1373, 1566, 1827, 2268, 2349, 2436, 2746, 3132, 3654, 4119, 4698, 5481, 5492, 7308, 8238, 9396, 9611, 10962, 12357, 16443, 16476, 19222, 21924, 24714, 28833, 32886, 37071, 38444, 39817, 49428, 57666, 65772, 74142, 79634, 86499, 111213, 115332, 119451, 148284, 159268, 172998, 222426, 238902, 259497, 278719, 345996, 358353, 444852, 477804, 518994, 557438, 716706, 778491, 836157, 1037988, 1075059, 1114876, 1433412, 1556982, 1672314, 2150118, 2508471, 3113964, 3225177, 3344628, 4300236, 5016942, 6450354, 7525413, 10033884, 12900708, 15050826, 22576239, 30101652, 45152478, 90304956]

約数ペア:

[(1, 90304956), (2, 45152478), (3, 30101652), (4, 22576239), (6, 15050826), (7, 12900708), (9, 10033884), (12, 7525413), (14, 6450354), (18, 5016942), (21, 4300236), (27, 3344628), (28, 3225177), (29, 3113964), (36, 2508471), (42, 2150118), (54, 1672314), (58, 1556982), (63, 1433412), (81, 1114876), (84, 1075059), (87, 1037988), (108, 836157), (116, 778491), (126, 716706), (162, 557438), (174, 518994), (189, 477804), (203, 444852), (252, 358353), (261, 345996), (324, 278719), (348, 259497), (378, 238902), (406, 222426), (522, 172998), (567, 159268), (609, 148284), (756, 119451), (783, 115332), (812, 111213), (1044, 86499), (1134, 79634), (1218, 74142), (1373, 65772), (1566, 57666), (1827, 49428), (2268, 39817), (2349, 38444), (2436, 37071), (2746, 32886), (3132, 28833), (3654, 24714), (4119, 21924), (4698, 19222), (5481, 16476), (5492, 16443), (7308, 12357), (8238, 10962), (9396, 9611)]