87213000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{4153}}^1$

素因数の和:4184

約数の個数: 128

約数和(自身を含む): 311051520

約数和(自身を除く): 223838520

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, 4153, 4200, 5250, 7000, 8306, 10500, 12459, 16612, 20765, 21000, 24918, 29071, 33224, 41530, 49836, 58142, 62295, 83060, 87213, 99672, 103825, 116284, 124590, 145355, 166120, 174426, 207650, 232568, 249180, 290710, 311475, 348852, 415300, 436065, 498360, 519125, 581420, 622950, 697704, 726775, 830600, 872130, 1038250, 1162840, 1245900, 1453550, 1557375, 1744260, 2076500, 2180325, 2491800, 2907100, 3114750, 3488520, 3633875, 4153000, 4360650, 5814200, 6229500, 7267750, 8721300, 10901625, 12459000, 14535500, 17442600, 21803250, 29071000, 43606500, 87213000]

約数ペア:

[(1, 87213000), (2, 43606500), (3, 29071000), (4, 21803250), (5, 17442600), (6, 14535500), (7, 12459000), (8, 10901625), (10, 8721300), (12, 7267750), (14, 6229500), (15, 5814200), (20, 4360650), (21, 4153000), (24, 3633875), (25, 3488520), (28, 3114750), (30, 2907100), (35, 2491800), (40, 2180325), (42, 2076500), (50, 1744260), (56, 1557375), (60, 1453550), (70, 1245900), (75, 1162840), (84, 1038250), (100, 872130), (105, 830600), (120, 726775), (125, 697704), (140, 622950), (150, 581420), (168, 519125), (175, 498360), (200, 436065), (210, 415300), (250, 348852), (280, 311475), (300, 290710), (350, 249180), (375, 232568), (420, 207650), (500, 174426), (525, 166120), (600, 145355), (700, 124590), (750, 116284), (840, 103825), (875, 99672), (1000, 87213), (1050, 83060), (1400, 62295), (1500, 58142), (1750, 49836), (2100, 41530), (2625, 33224), (3000, 29071), (3500, 24918), (4153, 21000), (4200, 20765), (5250, 16612), (7000, 12459), (8306, 10500)]