83640900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{39829}}^1$

素因数の和:39853

約数の個数: 72

約数和(自身を含む): 276579520

約数和(自身を除く): 192938620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 39829, 79658, 119487, 159316, 199145, 238974, 278803, 398290, 477948, 557606, 597435, 796580, 836409, 995725, 1115212, 1194870, 1394015, 1672818, 1991450, 2389740, 2788030, 2987175, 3345636, 3982900, 4182045, 5576060, 5974350, 6970075, 8364090, 11948700, 13940150, 16728180, 20910225, 27880300, 41820450, 83640900]

約数ペア:

[(1, 83640900), (2, 41820450), (3, 27880300), (4, 20910225), (5, 16728180), (6, 13940150), (7, 11948700), (10, 8364090), (12, 6970075), (14, 5974350), (15, 5576060), (20, 4182045), (21, 3982900), (25, 3345636), (28, 2987175), (30, 2788030), (35, 2389740), (42, 1991450), (50, 1672818), (60, 1394015), (70, 1194870), (75, 1115212), (84, 995725), (100, 836409), (105, 796580), (140, 597435), (150, 557606), (175, 477948), (210, 398290), (300, 278803), (350, 238974), (420, 199145), (525, 159316), (700, 119487), (1050, 79658), (2100, 39829)]