127934180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 314979840

約数和(自身を除く): 187045660

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 79, 85, 110, 158, 170, 187, 220, 316, 340, 374, 395, 433, 748, 790, 866, 869, 935, 1343, 1580, 1732, 1738, 1870, 2165, 2686, 3476, 3740, 4330, 4345, 4763, 5372, 6715, 7361, 8660, 8690, 9526, 13430, 14722, 14773, 17380, 19052, 23815, 26860, 29444, 29546, 34207, 36805, 47630, 59092, 68414, 73610, 73865, 80971, 95260, 136828, 147220, 147730, 161942, 171035, 295460, 323884, 342070, 376277, 404855, 581519, 684140, 752554, 809710, 1163038, 1505108, 1619420, 1881385, 2326076, 2907595, 3762770, 5815190, 6396709, 7525540, 11630380, 12793418, 25586836, 31983545, 63967090, 127934180]

約数ペア:

[(1, 127934180), (2, 63967090), (4, 31983545), (5, 25586836), (10, 12793418), (11, 11630380), (17, 7525540), (20, 6396709), (22, 5815190), (34, 3762770), (44, 2907595), (55, 2326076), (68, 1881385), (79, 1619420), (85, 1505108), (110, 1163038), (158, 809710), (170, 752554), (187, 684140), (220, 581519), (316, 404855), (340, 376277), (374, 342070), (395, 323884), (433, 295460), (748, 171035), (790, 161942), (866, 147730), (869, 147220), (935, 136828), (1343, 95260), (1580, 80971), (1732, 73865), (1738, 73610), (1870, 68414), (2165, 59092), (2686, 47630), (3476, 36805), (3740, 34207), (4330, 29546), (4345, 29444), (4763, 26860), (5372, 23815), (6715, 19052), (7361, 17380), (8660, 14773), (8690, 14722), (9526, 13430)]