423521000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3559}}^1$

素因数の和:3604

約数の個数: 128

約数和(自身を含む): 1199577600

約数和(自身を除く): 776056600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 125, 136, 140, 170, 175, 200, 238, 250, 280, 340, 350, 425, 476, 500, 595, 680, 700, 850, 875, 952, 1000, 1190, 1400, 1700, 1750, 2125, 2380, 2975, 3400, 3500, 3559, 4250, 4760, 5950, 7000, 7118, 8500, 11900, 14236, 14875, 17000, 17795, 23800, 24913, 28472, 29750, 35590, 49826, 59500, 60503, 71180, 88975, 99652, 119000, 121006, 124565, 142360, 177950, 199304, 242012, 249130, 302515, 355900, 423521, 444875, 484024, 498260, 605030, 622825, 711800, 847042, 889750, 996520, 1210060, 1245650, 1512575, 1694084, 1779500, 2117605, 2420120, 2491300, 3025150, 3114125, 3388168, 3559000, 4235210, 4982600, 6050300, 6228250, 7562875, 8470420, 10588025, 12100600, 12456500, 15125750, 16940840, 21176050, 24913000, 30251500, 42352100, 52940125, 60503000, 84704200, 105880250, 211760500, 423521000]

約数ペア:

[(1, 423521000), (2, 211760500), (4, 105880250), (5, 84704200), (7, 60503000), (8, 52940125), (10, 42352100), (14, 30251500), (17, 24913000), (20, 21176050), (25, 16940840), (28, 15125750), (34, 12456500), (35, 12100600), (40, 10588025), (50, 8470420), (56, 7562875), (68, 6228250), (70, 6050300), (85, 4982600), (100, 4235210), (119, 3559000), (125, 3388168), (136, 3114125), (140, 3025150), (170, 2491300), (175, 2420120), (200, 2117605), (238, 1779500), (250, 1694084), (280, 1512575), (340, 1245650), (350, 1210060), (425, 996520), (476, 889750), (500, 847042), (595, 711800), (680, 622825), (700, 605030), (850, 498260), (875, 484024), (952, 444875), (1000, 423521), (1190, 355900), (1400, 302515), (1700, 249130), (1750, 242012), (2125, 199304), (2380, 177950), (2975, 142360), (3400, 124565), (3500, 121006), (3559, 119000), (4250, 99652), (4760, 88975), (5950, 71180), (7000, 60503), (7118, 59500), (8500, 49826), (11900, 35590), (14236, 29750), (14875, 28472), (17000, 24913), (17795, 23800)]