66801000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{3181}}^1$

素因数の和:3212

約数の個数: 128

約数和(自身を含む): 238268160

約数和(自身を除く): 171467160

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, 3181, 3500, 4200, 5250, 6362, 7000, 9543, 10500, 12724, 15905, 19086, 21000, 22267, 25448, 31810, 38172, 44534, 47715, 63620, 66801, 76344, 79525, 89068, 95430, 111335, 127240, 133602, 159050, 178136, 190860, 222670, 238575, 267204, 318100, 334005, 381720, 397625, 445340, 477150, 534408, 556675, 636200, 668010, 795250, 890680, 954300, 1113350, 1192875, 1336020, 1590500, 1670025, 1908600, 2226700, 2385750, 2672040, 2783375, 3181000, 3340050, 4453400, 4771500, 5566750, 6680100, 8350125, 9543000, 11133500, 13360200, 16700250, 22267000, 33400500, 66801000]

約数ペア:

[(1, 66801000), (2, 33400500), (3, 22267000), (4, 16700250), (5, 13360200), (6, 11133500), (7, 9543000), (8, 8350125), (10, 6680100), (12, 5566750), (14, 4771500), (15, 4453400), (20, 3340050), (21, 3181000), (24, 2783375), (25, 2672040), (28, 2385750), (30, 2226700), (35, 1908600), (40, 1670025), (42, 1590500), (50, 1336020), (56, 1192875), (60, 1113350), (70, 954300), (75, 890680), (84, 795250), (100, 668010), (105, 636200), (120, 556675), (125, 534408), (140, 477150), (150, 445340), (168, 397625), (175, 381720), (200, 334005), (210, 318100), (250, 267204), (280, 238575), (300, 222670), (350, 190860), (375, 178136), (420, 159050), (500, 133602), (525, 127240), (600, 111335), (700, 95430), (750, 89068), (840, 79525), (875, 76344), (1000, 66801), (1050, 63620), (1400, 47715), (1500, 44534), (1750, 38172), (2100, 31810), (2625, 25448), (3000, 22267), (3181, 21000), (3500, 19086), (4200, 15905), (5250, 12724), (6362, 10500), (7000, 9543)]