68435932880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3527}}^1\times {\mathrm{34649}}^1$

素因数の和:38196

約数の個数: 80

約数和(自身を含む): 181900857600

約数和(自身を除く): 113464924720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3527, 7054, 14108, 17635, 24689, 28216, 34649, 35270, 49378, 56432, 69298, 70540, 98756, 123445, 138596, 141080, 173245, 197512, 242543, 246890, 277192, 282160, 346490, 395024, 485086, 493780, 554384, 692980, 970172, 987560, 1212715, 1385960, 1940344, 1975120, 2425430, 2771920, 3880688, 4850860, 9701720, 19403440, 122207023, 244414046, 488828092, 611035115, 855449161, 977656184, 1222070230, 1710898322, 1955312368, 2444140460, 3421796644, 4277245805, 4888280920, 6843593288, 8554491610, 9776561840, 13687186576, 17108983220, 34217966440, 68435932880]

約数ペア:

[(1, 68435932880), (2, 34217966440), (4, 17108983220), (5, 13687186576), (7, 9776561840), (8, 8554491610), (10, 6843593288), (14, 4888280920), (16, 4277245805), (20, 3421796644), (28, 2444140460), (35, 1955312368), (40, 1710898322), (56, 1222070230), (70, 977656184), (80, 855449161), (112, 611035115), (140, 488828092), (280, 244414046), (560, 122207023), (3527, 19403440), (7054, 9701720), (14108, 4850860), (17635, 3880688), (24689, 2771920), (28216, 2425430), (34649, 1975120), (35270, 1940344), (49378, 1385960), (56432, 1212715), (69298, 987560), (70540, 970172), (98756, 692980), (123445, 554384), (138596, 493780), (141080, 485086), (173245, 395024), (197512, 346490), (242543, 282160), (246890, 277192)]