100399600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1607

約数の個数: 120

約数和(自身を含む): 287838720

約数和(自身を除く): 187439120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1559, 1610, 1840, 2300, 2576, 2800, 3118, 3220, 4025, 4600, 6236, 6440, 7795, 8050, 9200, 10913, 12472, 12880, 15590, 16100, 21826, 24944, 31180, 32200, 35857, 38975, 43652, 54565, 62360, 64400, 71714, 77950, 87304, 109130, 124720, 143428, 155900, 174608, 179285, 218260, 250999, 272825, 286856, 311800, 358570, 436520, 501998, 545650, 573712, 623600, 717140, 873040, 896425, 1003996, 1091300, 1254995, 1434280, 1792850, 2007992, 2182600, 2509990, 2868560, 3585700, 4015984, 4365200, 5019980, 6274975, 7171400, 10039960, 12549950, 14342800, 20079920, 25099900, 50199800, 100399600]

約数ペア:

[(1, 100399600), (2, 50199800), (4, 25099900), (5, 20079920), (7, 14342800), (8, 12549950), (10, 10039960), (14, 7171400), (16, 6274975), (20, 5019980), (23, 4365200), (25, 4015984), (28, 3585700), (35, 2868560), (40, 2509990), (46, 2182600), (50, 2007992), (56, 1792850), (70, 1434280), (80, 1254995), (92, 1091300), (100, 1003996), (112, 896425), (115, 873040), (140, 717140), (161, 623600), (175, 573712), (184, 545650), (200, 501998), (230, 436520), (280, 358570), (322, 311800), (350, 286856), (368, 272825), (400, 250999), (460, 218260), (560, 179285), (575, 174608), (644, 155900), (700, 143428), (805, 124720), (920, 109130), (1150, 87304), (1288, 77950), (1400, 71714), (1559, 64400), (1610, 62360), (1840, 54565), (2300, 43652), (2576, 38975), (2800, 35857), (3118, 32200), (3220, 31180), (4025, 24944), (4600, 21826), (6236, 16100), (6440, 15590), (7795, 12880), (8050, 12472), (9200, 10913)]