69442681540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{121501}}^1$

素因数の和:121609

約数の個数: 72

約数和(自身を含む): 158267047176

約数和(自身を除く): 88824365636

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 1681, 2788, 3362, 3485, 6724, 6970, 8405, 13940, 16810, 28577, 33620, 57154, 114308, 121501, 142885, 243002, 285770, 486004, 571540, 607505, 1215010, 2065517, 2430020, 4131034, 4981541, 8262068, 9963082, 10327585, 19926164, 20655170, 24907705, 41310340, 49815410, 84686197, 99630820, 169372394, 204243181, 338744788, 408486362, 423430985, 816972724, 846861970, 1021215905, 1693723940, 2042431810, 3472134077, 4084863620, 6944268154, 13888536308, 17360670385, 34721340770, 69442681540]

約数ペア:

[(1, 69442681540), (2, 34721340770), (4, 17360670385), (5, 13888536308), (10, 6944268154), (17, 4084863620), (20, 3472134077), (34, 2042431810), (41, 1693723940), (68, 1021215905), (82, 846861970), (85, 816972724), (164, 423430985), (170, 408486362), (205, 338744788), (340, 204243181), (410, 169372394), (697, 99630820), (820, 84686197), (1394, 49815410), (1681, 41310340), (2788, 24907705), (3362, 20655170), (3485, 19926164), (6724, 10327585), (6970, 9963082), (8405, 8262068), (13940, 4981541), (16810, 4131034), (28577, 2430020), (33620, 2065517), (57154, 1215010), (114308, 607505), (121501, 571540), (142885, 486004), (243002, 285770)]