851400200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:376

約数の個数: 192

約数和(自身を含む): 2390204160

約数和(自身を除く): 1538803960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 137, 140, 161, 175, 184, 193, 200, 230, 274, 280, 322, 350, 386, 460, 548, 575, 644, 685, 700, 772, 805, 920, 959, 965, 1096, 1150, 1288, 1351, 1370, 1400, 1544, 1610, 1918, 1930, 2300, 2702, 2740, 3151, 3220, 3425, 3836, 3860, 4025, 4439, 4600, 4795, 4825, 5404, 5480, 6302, 6440, 6755, 6850, 7672, 7720, 8050, 8878, 9590, 9650, 10808, 12604, 13510, 13700, 15755, 16100, 17756, 19180, 19300, 22057, 22195, 23975, 25208, 26441, 27020, 27400, 31073, 31510, 32200, 33775, 35512, 38360, 38600, 44114, 44390, 47950, 52882, 54040, 62146, 63020, 67550, 78775, 88228, 88780, 95900, 105764, 110285, 110975, 124292, 126040, 132205, 135100, 155365, 157550, 176456, 177560, 185087, 191800, 211528, 220570, 221950, 248584, 264410, 270200, 310730, 315100, 370174, 441140, 443900, 528820, 551425, 608143, 621460, 630200, 661025, 740348, 776825, 882280, 887800, 925435, 1057640, 1102850, 1216286, 1242920, 1322050, 1480696, 1553650, 1850870, 2205700, 2432572, 2644100, 3040715, 3107300, 3701740, 4257001, 4411400, 4627175, 4865144, 5288200, 6081430, 6214600, 7403480, 8514002, 9254350, 12162860, 15203575, 17028004, 18508700, 21285005, 24325720, 30407150, 34056008, 37017400, 42570010, 60814300, 85140020, 106425025, 121628600, 170280040, 212850050, 425700100, 851400200]

約数ペア:

[(1, 851400200), (2, 425700100), (4, 212850050), (5, 170280040), (7, 121628600), (8, 106425025), (10, 85140020), (14, 60814300), (20, 42570010), (23, 37017400), (25, 34056008), (28, 30407150), (35, 24325720), (40, 21285005), (46, 18508700), (50, 17028004), (56, 15203575), (70, 12162860), (92, 9254350), (100, 8514002), (115, 7403480), (137, 6214600), (140, 6081430), (161, 5288200), (175, 4865144), (184, 4627175), (193, 4411400), (200, 4257001), (230, 3701740), (274, 3107300), (280, 3040715), (322, 2644100), (350, 2432572), (386, 2205700), (460, 1850870), (548, 1553650), (575, 1480696), (644, 1322050), (685, 1242920), (700, 1216286), (772, 1102850), (805, 1057640), (920, 925435), (959, 887800), (965, 882280), (1096, 776825), (1150, 740348), (1288, 661025), (1351, 630200), (1370, 621460), (1400, 608143), (1544, 551425), (1610, 528820), (1918, 443900), (1930, 441140), (2300, 370174), (2702, 315100), (2740, 310730), (3151, 270200), (3220, 264410), (3425, 248584), (3836, 221950), (3860, 220570), (4025, 211528), (4439, 191800), (4600, 185087), (4795, 177560), (4825, 176456), (5404, 157550), (5480, 155365), (6302, 135100), (6440, 132205), (6755, 126040), (6850, 124292), (7672, 110975), (7720, 110285), (8050, 105764), (8878, 95900), (9590, 88780), (9650, 88228), (10808, 78775), (12604, 67550), (13510, 63020), (13700, 62146), (15755, 54040), (16100, 52882), (17756, 47950), (19180, 44390), (19300, 44114), (22057, 38600), (22195, 38360), (23975, 35512), (25208, 33775), (26441, 32200), (27020, 31510), (27400, 31073)]