202163850

素因数分解:

$2^1\times 3^5\times 5^2\times 7^1\times {\mathrm{2377}}^1$

素因数の和:2411

約数の個数: 144

約数和(自身を含む): 644000448

約数和(自身を除く): 441836598

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 243, 270, 315, 350, 378, 405, 450, 486, 525, 567, 630, 675, 810, 945, 1050, 1134, 1215, 1350, 1575, 1701, 1890, 2025, 2377, 2430, 2835, 3150, 3402, 4050, 4725, 4754, 5670, 6075, 7131, 8505, 9450, 11885, 12150, 14175, 14262, 16639, 17010, 21393, 23770, 28350, 33278, 35655, 42525, 42786, 49917, 59425, 64179, 71310, 83195, 85050, 99834, 106965, 118850, 128358, 149751, 166390, 178275, 192537, 213930, 249585, 299502, 320895, 356550, 385074, 415975, 449253, 499170, 534825, 577611, 641790, 748755, 831950, 898506, 962685, 1069650, 1155222, 1247925, 1347759, 1497510, 1604475, 1925370, 2246265, 2495850, 2695518, 2888055, 3208950, 3743775, 4043277, 4492530, 4813425, 5776110, 6738795, 7487550, 8086554, 9626850, 11231325, 13477590, 14440275, 20216385, 22462650, 28880550, 33693975, 40432770, 67387950, 101081925, 202163850]

約数ペア:

[(1, 202163850), (2, 101081925), (3, 67387950), (5, 40432770), (6, 33693975), (7, 28880550), (9, 22462650), (10, 20216385), (14, 14440275), (15, 13477590), (18, 11231325), (21, 9626850), (25, 8086554), (27, 7487550), (30, 6738795), (35, 5776110), (42, 4813425), (45, 4492530), (50, 4043277), (54, 3743775), (63, 3208950), (70, 2888055), (75, 2695518), (81, 2495850), (90, 2246265), (105, 1925370), (126, 1604475), (135, 1497510), (150, 1347759), (162, 1247925), (175, 1155222), (189, 1069650), (210, 962685), (225, 898506), (243, 831950), (270, 748755), (315, 641790), (350, 577611), (378, 534825), (405, 499170), (450, 449253), (486, 415975), (525, 385074), (567, 356550), (630, 320895), (675, 299502), (810, 249585), (945, 213930), (1050, 192537), (1134, 178275), (1215, 166390), (1350, 149751), (1575, 128358), (1701, 118850), (1890, 106965), (2025, 99834), (2377, 85050), (2430, 83195), (2835, 71310), (3150, 64179), (3402, 59425), (4050, 49917), (4725, 42786), (4754, 42525), (5670, 35655), (6075, 33278), (7131, 28350), (8505, 23770), (9450, 21393), (11885, 17010), (12150, 16639), (14175, 14262)]