67678020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1301}}^1$

素因数の和:1350

約数の個数: 108

約数和(自身を含む): 218243844

約数和(自身を除く): 150565824

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, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1301, 1445, 1530, 1734, 2601, 2602, 2890, 3060, 3468, 3903, 4335, 5202, 5204, 5780, 6505, 7806, 8670, 10404, 11709, 13005, 13010, 15612, 17340, 19515, 22117, 23418, 26010, 26020, 39030, 44234, 46836, 52020, 58545, 66351, 78060, 88468, 110585, 117090, 132702, 199053, 221170, 234180, 265404, 331755, 375989, 398106, 442340, 663510, 751978, 796212, 995265, 1127967, 1327020, 1503956, 1879945, 1990530, 2255934, 3383901, 3759890, 3981060, 4511868, 5639835, 6767802, 7519780, 11279670, 13535604, 16919505, 22559340, 33839010, 67678020]

約数ペア:

[(1, 67678020), (2, 33839010), (3, 22559340), (4, 16919505), (5, 13535604), (6, 11279670), (9, 7519780), (10, 6767802), (12, 5639835), (15, 4511868), (17, 3981060), (18, 3759890), (20, 3383901), (30, 2255934), (34, 1990530), (36, 1879945), (45, 1503956), (51, 1327020), (60, 1127967), (68, 995265), (85, 796212), (90, 751978), (102, 663510), (153, 442340), (170, 398106), (180, 375989), (204, 331755), (255, 265404), (289, 234180), (306, 221170), (340, 199053), (510, 132702), (578, 117090), (612, 110585), (765, 88468), (867, 78060), (1020, 66351), (1156, 58545), (1301, 52020), (1445, 46836), (1530, 44234), (1734, 39030), (2601, 26020), (2602, 26010), (2890, 23418), (3060, 22117), (3468, 19515), (3903, 17340), (4335, 15612), (5202, 13010), (5204, 13005), (5780, 11709), (6505, 10404), (7806, 8670)]