19042800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{2267}}^1$

素因数の和:2295

約数の個数: 120

約数和(自身を含む): 69745536

約数和(自身を除く): 50702736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2267, 2800, 4200, 4534, 6801, 8400, 9068, 11335, 13602, 15869, 18136, 22670, 27204, 31738, 34005, 36272, 45340, 47607, 54408, 56675, 63476, 68010, 79345, 90680, 95214, 108816, 113350, 126952, 136020, 158690, 170025, 181360, 190428, 226700, 238035, 253904, 272040, 317380, 340050, 380856, 396725, 453400, 476070, 544080, 634760, 680100, 761712, 793450, 906800, 952140, 1190175, 1269520, 1360200, 1586900, 1904280, 2380350, 2720400, 3173800, 3808560, 4760700, 6347600, 9521400, 19042800]

約数ペア:

[(1, 19042800), (2, 9521400), (3, 6347600), (4, 4760700), (5, 3808560), (6, 3173800), (7, 2720400), (8, 2380350), (10, 1904280), (12, 1586900), (14, 1360200), (15, 1269520), (16, 1190175), (20, 952140), (21, 906800), (24, 793450), (25, 761712), (28, 680100), (30, 634760), (35, 544080), (40, 476070), (42, 453400), (48, 396725), (50, 380856), (56, 340050), (60, 317380), (70, 272040), (75, 253904), (80, 238035), (84, 226700), (100, 190428), (105, 181360), (112, 170025), (120, 158690), (140, 136020), (150, 126952), (168, 113350), (175, 108816), (200, 95214), (210, 90680), (240, 79345), (280, 68010), (300, 63476), (336, 56675), (350, 54408), (400, 47607), (420, 45340), (525, 36272), (560, 34005), (600, 31738), (700, 27204), (840, 22670), (1050, 18136), (1200, 15869), (1400, 13602), (1680, 11335), (2100, 9068), (2267, 8400), (2800, 6801), (4200, 4534)]