67448860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 161663040

約数和(自身を除く): 94214180

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 53, 68, 76, 85, 95, 106, 170, 190, 197, 212, 265, 323, 340, 380, 394, 530, 646, 788, 901, 985, 1007, 1060, 1292, 1615, 1802, 1970, 2014, 3230, 3349, 3604, 3743, 3940, 4028, 4505, 5035, 6460, 6698, 7486, 9010, 10070, 10441, 13396, 14972, 16745, 17119, 18020, 18715, 20140, 20882, 33490, 34238, 37430, 41764, 52205, 63631, 66980, 68476, 74860, 85595, 104410, 127262, 171190, 177497, 198379, 208820, 254524, 318155, 342380, 354994, 396758, 636310, 709988, 793516, 887485, 991895, 1272620, 1774970, 1983790, 3372443, 3549940, 3967580, 6744886, 13489772, 16862215, 33724430, 67448860]

約数ペア:

[(1, 67448860), (2, 33724430), (4, 16862215), (5, 13489772), (10, 6744886), (17, 3967580), (19, 3549940), (20, 3372443), (34, 1983790), (38, 1774970), (53, 1272620), (68, 991895), (76, 887485), (85, 793516), (95, 709988), (106, 636310), (170, 396758), (190, 354994), (197, 342380), (212, 318155), (265, 254524), (323, 208820), (340, 198379), (380, 177497), (394, 171190), (530, 127262), (646, 104410), (788, 85595), (901, 74860), (985, 68476), (1007, 66980), (1060, 63631), (1292, 52205), (1615, 41764), (1802, 37430), (1970, 34238), (2014, 33490), (3230, 20882), (3349, 20140), (3604, 18715), (3743, 18020), (3940, 17119), (4028, 16745), (4505, 14972), (5035, 13396), (6460, 10441), (6698, 10070), (7486, 9010)]