248103450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1101

約数の個数: 144

約数和(自身を含む): 772212480

約数和(自身を除く): 524109030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 79, 90, 105, 126, 150, 158, 175, 210, 225, 237, 315, 350, 395, 450, 474, 525, 553, 630, 711, 790, 997, 1050, 1106, 1185, 1422, 1575, 1659, 1975, 1994, 2370, 2765, 2991, 3150, 3318, 3555, 3950, 4977, 4985, 5530, 5925, 5982, 6979, 7110, 8295, 8973, 9954, 9970, 11850, 13825, 13958, 14955, 16590, 17775, 17946, 20937, 24885, 24925, 27650, 29910, 34895, 35550, 41475, 41874, 44865, 49770, 49850, 62811, 69790, 74775, 78763, 82950, 89730, 104685, 124425, 125622, 149550, 157526, 174475, 209370, 224325, 236289, 248850, 314055, 348950, 393815, 448650, 472578, 523425, 551341, 628110, 708867, 787630, 1046850, 1102682, 1181445, 1417734, 1570275, 1654023, 1969075, 2362890, 2756705, 3140550, 3308046, 3544335, 3938150, 4962069, 5513410, 5907225, 7088670, 8270115, 9924138, 11814450, 13783525, 16540230, 17721675, 24810345, 27567050, 35443350, 41350575, 49620690, 82701150, 124051725, 248103450]

約数ペア:

[(1, 248103450), (2, 124051725), (3, 82701150), (5, 49620690), (6, 41350575), (7, 35443350), (9, 27567050), (10, 24810345), (14, 17721675), (15, 16540230), (18, 13783525), (21, 11814450), (25, 9924138), (30, 8270115), (35, 7088670), (42, 5907225), (45, 5513410), (50, 4962069), (63, 3938150), (70, 3544335), (75, 3308046), (79, 3140550), (90, 2756705), (105, 2362890), (126, 1969075), (150, 1654023), (158, 1570275), (175, 1417734), (210, 1181445), (225, 1102682), (237, 1046850), (315, 787630), (350, 708867), (395, 628110), (450, 551341), (474, 523425), (525, 472578), (553, 448650), (630, 393815), (711, 348950), (790, 314055), (997, 248850), (1050, 236289), (1106, 224325), (1185, 209370), (1422, 174475), (1575, 157526), (1659, 149550), (1975, 125622), (1994, 124425), (2370, 104685), (2765, 89730), (2991, 82950), (3150, 78763), (3318, 74775), (3555, 69790), (3950, 62811), (4977, 49850), (4985, 49770), (5530, 44865), (5925, 41874), (5982, 41475), (6979, 35550), (7110, 34895), (8295, 29910), (8973, 27650), (9954, 24925), (9970, 24885), (11850, 20937), (13825, 17946), (13958, 17775), (14955, 16590)]