108919160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:997

約数の個数: 96

約数和(自身を含む): 290070720

約数和(自身を除く): 181151560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 61, 70, 98, 122, 140, 196, 244, 245, 280, 305, 392, 427, 488, 490, 610, 854, 911, 980, 1220, 1708, 1822, 1960, 2135, 2440, 2989, 3416, 3644, 4270, 4555, 5978, 6377, 7288, 8540, 9110, 11956, 12754, 14945, 17080, 18220, 23912, 25508, 29890, 31885, 36440, 44639, 51016, 55571, 59780, 63770, 89278, 111142, 119560, 127540, 178556, 222284, 223195, 255080, 277855, 357112, 388997, 444568, 446390, 555710, 777994, 892780, 1111420, 1555988, 1785560, 1944985, 2222840, 2722979, 3111976, 3889970, 5445958, 7779940, 10891916, 13614895, 15559880, 21783832, 27229790, 54459580, 108919160]

約数ペア:

[(1, 108919160), (2, 54459580), (4, 27229790), (5, 21783832), (7, 15559880), (8, 13614895), (10, 10891916), (14, 7779940), (20, 5445958), (28, 3889970), (35, 3111976), (40, 2722979), (49, 2222840), (56, 1944985), (61, 1785560), (70, 1555988), (98, 1111420), (122, 892780), (140, 777994), (196, 555710), (244, 446390), (245, 444568), (280, 388997), (305, 357112), (392, 277855), (427, 255080), (488, 223195), (490, 222284), (610, 178556), (854, 127540), (911, 119560), (980, 111142), (1220, 89278), (1708, 63770), (1822, 59780), (1960, 55571), (2135, 51016), (2440, 44639), (2989, 36440), (3416, 31885), (3644, 29890), (4270, 25508), (4555, 23912), (5978, 18220), (6377, 17080), (7288, 14945), (8540, 12754), (9110, 11956)]