63964880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6719}}^1$

素因数の和:6756

約数の個数: 80

約数和(自身を含む): 179988480

約数和(自身を除く): 116023600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 6719, 9520, 13438, 26876, 33595, 47033, 53752, 67190, 94066, 107504, 114223, 134380, 188132, 228446, 235165, 268760, 376264, 456892, 470330, 537520, 571115, 752528, 799561, 913784, 940660, 1142230, 1599122, 1827568, 1881320, 2284460, 3198244, 3762640, 3997805, 4568920, 6396488, 7995610, 9137840, 12792976, 15991220, 31982440, 63964880]

約数ペア:

[(1, 63964880), (2, 31982440), (4, 15991220), (5, 12792976), (7, 9137840), (8, 7995610), (10, 6396488), (14, 4568920), (16, 3997805), (17, 3762640), (20, 3198244), (28, 2284460), (34, 1881320), (35, 1827568), (40, 1599122), (56, 1142230), (68, 940660), (70, 913784), (80, 799561), (85, 752528), (112, 571115), (119, 537520), (136, 470330), (140, 456892), (170, 376264), (238, 268760), (272, 235165), (280, 228446), (340, 188132), (476, 134380), (560, 114223), (595, 107504), (680, 94066), (952, 67190), (1190, 53752), (1360, 47033), (1904, 33595), (2380, 26876), (4760, 13438), (6719, 9520)]