213801000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{10181}}^1$

素因数の和:10212

約数の個数: 128

約数和(自身を含む): 762428160

約数和(自身を除く): 548627160

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, 3500, 4200, 5250, 7000, 10181, 10500, 20362, 21000, 30543, 40724, 50905, 61086, 71267, 81448, 101810, 122172, 142534, 152715, 203620, 213801, 244344, 254525, 285068, 305430, 356335, 407240, 427602, 509050, 570136, 610860, 712670, 763575, 855204, 1018100, 1069005, 1221720, 1272625, 1425340, 1527150, 1710408, 1781675, 2036200, 2138010, 2545250, 2850680, 3054300, 3563350, 3817875, 4276020, 5090500, 5345025, 6108600, 7126700, 7635750, 8552040, 8908375, 10181000, 10690050, 14253400, 15271500, 17816750, 21380100, 26725125, 30543000, 35633500, 42760200, 53450250, 71267000, 106900500, 213801000]

約数ペア:

[(1, 213801000), (2, 106900500), (3, 71267000), (4, 53450250), (5, 42760200), (6, 35633500), (7, 30543000), (8, 26725125), (10, 21380100), (12, 17816750), (14, 15271500), (15, 14253400), (20, 10690050), (21, 10181000), (24, 8908375), (25, 8552040), (28, 7635750), (30, 7126700), (35, 6108600), (40, 5345025), (42, 5090500), (50, 4276020), (56, 3817875), (60, 3563350), (70, 3054300), (75, 2850680), (84, 2545250), (100, 2138010), (105, 2036200), (120, 1781675), (125, 1710408), (140, 1527150), (150, 1425340), (168, 1272625), (175, 1221720), (200, 1069005), (210, 1018100), (250, 855204), (280, 763575), (300, 712670), (350, 610860), (375, 570136), (420, 509050), (500, 427602), (525, 407240), (600, 356335), (700, 305430), (750, 285068), (840, 254525), (875, 244344), (1000, 213801), (1050, 203620), (1400, 152715), (1500, 142534), (1750, 122172), (2100, 101810), (2625, 81448), (3000, 71267), (3500, 61086), (4200, 50905), (5250, 40724), (7000, 30543), (10181, 21000), (10500, 20362)]