67249620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21977}}^1$

素因数の和:22009

約数の個数: 72

約数和(自身を含む): 215999784

約数和(自身を除く): 148750164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 21977, 43954, 65931, 87908, 109885, 131862, 197793, 219770, 263724, 329655, 373609, 395586, 439540, 659310, 747218, 791172, 988965, 1120827, 1318620, 1494436, 1868045, 1977930, 2241654, 3362481, 3736090, 3955860, 4483308, 5604135, 6724962, 7472180, 11208270, 13449924, 16812405, 22416540, 33624810, 67249620]

約数ペア:

[(1, 67249620), (2, 33624810), (3, 22416540), (4, 16812405), (5, 13449924), (6, 11208270), (9, 7472180), (10, 6724962), (12, 5604135), (15, 4483308), (17, 3955860), (18, 3736090), (20, 3362481), (30, 2241654), (34, 1977930), (36, 1868045), (45, 1494436), (51, 1318620), (60, 1120827), (68, 988965), (85, 791172), (90, 747218), (102, 659310), (153, 439540), (170, 395586), (180, 373609), (204, 329655), (255, 263724), (306, 219770), (340, 197793), (510, 131862), (612, 109885), (765, 87908), (1020, 65931), (1530, 43954), (3060, 21977)]