42246750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 129991680

約数和(自身を除く): 87744930

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 125, 130, 150, 175, 182, 195, 210, 250, 273, 325, 350, 375, 390, 455, 525, 546, 619, 650, 750, 875, 910, 975, 1050, 1238, 1365, 1625, 1750, 1857, 1950, 2275, 2625, 2730, 3095, 3250, 3714, 4333, 4550, 4875, 5250, 6190, 6825, 8047, 8666, 9285, 9750, 11375, 12999, 13650, 15475, 16094, 18570, 21665, 22750, 24141, 25998, 30950, 34125, 40235, 43330, 46425, 48282, 56329, 64995, 68250, 77375, 80470, 92850, 108325, 112658, 120705, 129990, 154750, 168987, 201175, 216650, 232125, 241410, 281645, 324975, 337974, 402350, 464250, 541625, 563290, 603525, 649950, 844935, 1005875, 1083250, 1207050, 1408225, 1624875, 1689870, 2011750, 2816450, 3017625, 3249750, 4224675, 6035250, 7041125, 8449350, 14082250, 21123375, 42246750]

約数ペア:

[(1, 42246750), (2, 21123375), (3, 14082250), (5, 8449350), (6, 7041125), (7, 6035250), (10, 4224675), (13, 3249750), (14, 3017625), (15, 2816450), (21, 2011750), (25, 1689870), (26, 1624875), (30, 1408225), (35, 1207050), (39, 1083250), (42, 1005875), (50, 844935), (65, 649950), (70, 603525), (75, 563290), (78, 541625), (91, 464250), (105, 402350), (125, 337974), (130, 324975), (150, 281645), (175, 241410), (182, 232125), (195, 216650), (210, 201175), (250, 168987), (273, 154750), (325, 129990), (350, 120705), (375, 112658), (390, 108325), (455, 92850), (525, 80470), (546, 77375), (619, 68250), (650, 64995), (750, 56329), (875, 48282), (910, 46425), (975, 43330), (1050, 40235), (1238, 34125), (1365, 30950), (1625, 25998), (1750, 24141), (1857, 22750), (1950, 21665), (2275, 18570), (2625, 16094), (2730, 15475), (3095, 13650), (3250, 12999), (3714, 11375), (4333, 9750), (4550, 9285), (4875, 8666), (5250, 8047), (6190, 6825)]