74628750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{2843}}^1$

素因数の和:2875

約数の個数: 80

約数和(自身を含む): 213231744

約数和(自身を除く): 138602994

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 625, 750, 875, 1050, 1250, 1750, 1875, 2625, 2843, 3750, 4375, 5250, 5686, 8529, 8750, 13125, 14215, 17058, 19901, 26250, 28430, 39802, 42645, 59703, 71075, 85290, 99505, 119406, 142150, 199010, 213225, 298515, 355375, 426450, 497525, 597030, 710750, 995050, 1066125, 1492575, 1776875, 2132250, 2487625, 2985150, 3553750, 4975250, 5330625, 7462875, 10661250, 12438125, 14925750, 24876250, 37314375, 74628750]

約数ペア:

[(1, 74628750), (2, 37314375), (3, 24876250), (5, 14925750), (6, 12438125), (7, 10661250), (10, 7462875), (14, 5330625), (15, 4975250), (21, 3553750), (25, 2985150), (30, 2487625), (35, 2132250), (42, 1776875), (50, 1492575), (70, 1066125), (75, 995050), (105, 710750), (125, 597030), (150, 497525), (175, 426450), (210, 355375), (250, 298515), (350, 213225), (375, 199010), (525, 142150), (625, 119406), (750, 99505), (875, 85290), (1050, 71075), (1250, 59703), (1750, 42645), (1875, 39802), (2625, 28430), (2843, 26250), (3750, 19901), (4375, 17058), (5250, 14215), (5686, 13125), (8529, 8750)]