8011500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{109}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 27387360

約数和(自身を除く): 19375860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 109, 125, 140, 147, 150, 175, 196, 210, 218, 245, 250, 294, 300, 327, 350, 375, 420, 436, 490, 500, 525, 545, 588, 654, 700, 735, 750, 763, 875, 980, 1050, 1090, 1225, 1308, 1470, 1500, 1526, 1635, 1750, 2100, 2180, 2289, 2450, 2625, 2725, 2940, 3052, 3270, 3500, 3675, 3815, 4578, 4900, 5250, 5341, 5450, 6125, 6540, 7350, 7630, 8175, 9156, 10500, 10682, 10900, 11445, 12250, 13625, 14700, 15260, 16023, 16350, 18375, 19075, 21364, 22890, 24500, 26705, 27250, 32046, 32700, 36750, 38150, 40875, 45780, 53410, 54500, 57225, 64092, 73500, 76300, 80115, 81750, 95375, 106820, 114450, 133525, 160230, 163500, 190750, 228900, 267050, 286125, 320460, 381500, 400575, 534100, 572250, 667625, 801150, 1144500, 1335250, 1602300, 2002875, 2670500, 4005750, 8011500]

約数ペア:

[(1, 8011500), (2, 4005750), (3, 2670500), (4, 2002875), (5, 1602300), (6, 1335250), (7, 1144500), (10, 801150), (12, 667625), (14, 572250), (15, 534100), (20, 400575), (21, 381500), (25, 320460), (28, 286125), (30, 267050), (35, 228900), (42, 190750), (49, 163500), (50, 160230), (60, 133525), (70, 114450), (75, 106820), (84, 95375), (98, 81750), (100, 80115), (105, 76300), (109, 73500), (125, 64092), (140, 57225), (147, 54500), (150, 53410), (175, 45780), (196, 40875), (210, 38150), (218, 36750), (245, 32700), (250, 32046), (294, 27250), (300, 26705), (327, 24500), (350, 22890), (375, 21364), (420, 19075), (436, 18375), (490, 16350), (500, 16023), (525, 15260), (545, 14700), (588, 13625), (654, 12250), (700, 11445), (735, 10900), (750, 10682), (763, 10500), (875, 9156), (980, 8175), (1050, 7630), (1090, 7350), (1225, 6540), (1308, 6125), (1470, 5450), (1500, 5341), (1526, 5250), (1635, 4900), (1750, 4578), (2100, 3815), (2180, 3675), (2289, 3500), (2450, 3270), (2625, 3052), (2725, 2940)]