17772272720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{231169}}^1$

素因数の和:231244

約数の個数: 60

約数和(自身を含む): 42696636660

約数和(自身を除く): 24924363940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 3844, 4805, 7688, 9610, 15376, 19220, 38440, 76880, 231169, 462338, 924676, 1155845, 1849352, 2311690, 3698704, 4623380, 7166239, 9246760, 14332478, 18493520, 28664956, 35831195, 57329912, 71662390, 114659824, 143324780, 222153409, 286649560, 444306818, 573299120, 888613636, 1110767045, 1777227272, 2221534090, 3554454544, 4443068180, 8886136360, 17772272720]

約数ペア:

[(1, 17772272720), (2, 8886136360), (4, 4443068180), (5, 3554454544), (8, 2221534090), (10, 1777227272), (16, 1110767045), (20, 888613636), (31, 573299120), (40, 444306818), (62, 286649560), (80, 222153409), (124, 143324780), (155, 114659824), (248, 71662390), (310, 57329912), (496, 35831195), (620, 28664956), (961, 18493520), (1240, 14332478), (1922, 9246760), (2480, 7166239), (3844, 4623380), (4805, 3698704), (7688, 2311690), (9610, 1849352), (15376, 1155845), (19220, 924676), (38440, 462338), (76880, 231169)]