64281000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{3061}}^1$

素因数の和:3092

約数の個数: 128

約数和(自身を含む): 229282560

約数和(自身を除く): 165001560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3061, 3500, 4200, 5250, 6122, 7000, 9183, 10500, 12244, 15305, 18366, 21000, 21427, 24488, 30610, 36732, 42854, 45915, 61220, 64281, 73464, 76525, 85708, 91830, 107135, 122440, 128562, 153050, 171416, 183660, 214270, 229575, 257124, 306100, 321405, 367320, 382625, 428540, 459150, 514248, 535675, 612200, 642810, 765250, 857080, 918300, 1071350, 1147875, 1285620, 1530500, 1607025, 1836600, 2142700, 2295750, 2571240, 2678375, 3061000, 3214050, 4285400, 4591500, 5356750, 6428100, 8035125, 9183000, 10713500, 12856200, 16070250, 21427000, 32140500, 64281000]

約数ペア:

[(1, 64281000), (2, 32140500), (3, 21427000), (4, 16070250), (5, 12856200), (6, 10713500), (7, 9183000), (8, 8035125), (10, 6428100), (12, 5356750), (14, 4591500), (15, 4285400), (20, 3214050), (21, 3061000), (24, 2678375), (25, 2571240), (28, 2295750), (30, 2142700), (35, 1836600), (40, 1607025), (42, 1530500), (50, 1285620), (56, 1147875), (60, 1071350), (70, 918300), (75, 857080), (84, 765250), (100, 642810), (105, 612200), (120, 535675), (125, 514248), (140, 459150), (150, 428540), (168, 382625), (175, 367320), (200, 321405), (210, 306100), (250, 257124), (280, 229575), (300, 214270), (350, 183660), (375, 171416), (420, 153050), (500, 128562), (525, 122440), (600, 107135), (700, 91830), (750, 85708), (840, 76525), (875, 73464), (1000, 64281), (1050, 61220), (1400, 45915), (1500, 42854), (1750, 36732), (2100, 30610), (2625, 24488), (3000, 21427), (3061, 21000), (3500, 18366), (4200, 15305), (5250, 12244), (6122, 10500), (7000, 9183)]