71211000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{3391}}^1$

素因数の和:3422

約数の個数: 128

約数和(自身を含む): 253992960

約数和(自身を除く): 182781960

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, 3391, 3500, 4200, 5250, 6782, 7000, 10173, 10500, 13564, 16955, 20346, 21000, 23737, 27128, 33910, 40692, 47474, 50865, 67820, 71211, 81384, 84775, 94948, 101730, 118685, 135640, 142422, 169550, 189896, 203460, 237370, 254325, 284844, 339100, 356055, 406920, 423875, 474740, 508650, 569688, 593425, 678200, 712110, 847750, 949480, 1017300, 1186850, 1271625, 1424220, 1695500, 1780275, 2034600, 2373700, 2543250, 2848440, 2967125, 3391000, 3560550, 4747400, 5086500, 5934250, 7121100, 8901375, 10173000, 11868500, 14242200, 17802750, 23737000, 35605500, 71211000]

約数ペア:

[(1, 71211000), (2, 35605500), (3, 23737000), (4, 17802750), (5, 14242200), (6, 11868500), (7, 10173000), (8, 8901375), (10, 7121100), (12, 5934250), (14, 5086500), (15, 4747400), (20, 3560550), (21, 3391000), (24, 2967125), (25, 2848440), (28, 2543250), (30, 2373700), (35, 2034600), (40, 1780275), (42, 1695500), (50, 1424220), (56, 1271625), (60, 1186850), (70, 1017300), (75, 949480), (84, 847750), (100, 712110), (105, 678200), (120, 593425), (125, 569688), (140, 508650), (150, 474740), (168, 423875), (175, 406920), (200, 356055), (210, 339100), (250, 284844), (280, 254325), (300, 237370), (350, 203460), (375, 189896), (420, 169550), (500, 142422), (525, 135640), (600, 118685), (700, 101730), (750, 94948), (840, 84775), (875, 81384), (1000, 71211), (1050, 67820), (1400, 50865), (1500, 47474), (1750, 40692), (2100, 33910), (2625, 27128), (3000, 23737), (3391, 21000), (3500, 20346), (4200, 16955), (5250, 13564), (6782, 10500), (7000, 10173)]