31038000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{739}}^1$

素因数の和:772

約数の個数: 160

約数和(自身を含む): 114516480

約数和(自身を除く): 83478480

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, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 700, 739, 750, 840, 875, 1000, 1050, 1200, 1400, 1478, 1500, 1680, 1750, 2000, 2100, 2217, 2625, 2800, 2956, 3000, 3500, 3695, 4200, 4434, 5173, 5250, 5912, 6000, 7000, 7390, 8400, 8868, 10346, 10500, 11085, 11824, 14000, 14780, 15519, 17736, 18475, 20692, 21000, 22170, 25865, 29560, 31038, 35472, 36950, 41384, 42000, 44340, 51730, 55425, 59120, 62076, 73900, 77595, 82768, 88680, 92375, 103460, 110850, 124152, 129325, 147800, 155190, 177360, 184750, 206920, 221700, 248304, 258650, 277125, 295600, 310380, 369500, 387975, 413840, 443400, 517300, 554250, 620760, 646625, 739000, 775950, 886800, 1034600, 1108500, 1241520, 1293250, 1478000, 1551900, 1939875, 2069200, 2217000, 2586500, 3103800, 3879750, 4434000, 5173000, 6207600, 7759500, 10346000, 15519000, 31038000]

約数ペア:

[(1, 31038000), (2, 15519000), (3, 10346000), (4, 7759500), (5, 6207600), (6, 5173000), (7, 4434000), (8, 3879750), (10, 3103800), (12, 2586500), (14, 2217000), (15, 2069200), (16, 1939875), (20, 1551900), (21, 1478000), (24, 1293250), (25, 1241520), (28, 1108500), (30, 1034600), (35, 886800), (40, 775950), (42, 739000), (48, 646625), (50, 620760), (56, 554250), (60, 517300), (70, 443400), (75, 413840), (80, 387975), (84, 369500), (100, 310380), (105, 295600), (112, 277125), (120, 258650), (125, 248304), (140, 221700), (150, 206920), (168, 184750), (175, 177360), (200, 155190), (210, 147800), (240, 129325), (250, 124152), (280, 110850), (300, 103460), (336, 92375), (350, 88680), (375, 82768), (400, 77595), (420, 73900), (500, 62076), (525, 59120), (560, 55425), (600, 51730), (700, 44340), (739, 42000), (750, 41384), (840, 36950), (875, 35472), (1000, 31038), (1050, 29560), (1200, 25865), (1400, 22170), (1478, 21000), (1500, 20692), (1680, 18475), (1750, 17736), (2000, 15519), (2100, 14780), (2217, 14000), (2625, 11824), (2800, 11085), (2956, 10500), (3000, 10346), (3500, 8868), (3695, 8400), (4200, 7390), (4434, 7000), (5173, 6000), (5250, 5912)]