78169770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1124

約数の個数: 96

約数和(自身を含む): 234344448

約数和(自身を除く): 156174678

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 127, 210, 254, 315, 381, 630, 635, 762, 889, 977, 1143, 1270, 1778, 1905, 1954, 2286, 2667, 2931, 3810, 4445, 4885, 5334, 5715, 5862, 6839, 8001, 8793, 8890, 9770, 11430, 13335, 13678, 14655, 16002, 17586, 20517, 26670, 29310, 34195, 40005, 41034, 43965, 61551, 68390, 80010, 87930, 102585, 123102, 124079, 205170, 248158, 307755, 372237, 615510, 620395, 744474, 868553, 1116711, 1240790, 1737106, 1861185, 2233422, 2605659, 3722370, 4342765, 5211318, 5583555, 7816977, 8685530, 11167110, 13028295, 15633954, 26056590, 39084885, 78169770]

約数ペア:

[(1, 78169770), (2, 39084885), (3, 26056590), (5, 15633954), (6, 13028295), (7, 11167110), (9, 8685530), (10, 7816977), (14, 5583555), (15, 5211318), (18, 4342765), (21, 3722370), (30, 2605659), (35, 2233422), (42, 1861185), (45, 1737106), (63, 1240790), (70, 1116711), (90, 868553), (105, 744474), (126, 620395), (127, 615510), (210, 372237), (254, 307755), (315, 248158), (381, 205170), (630, 124079), (635, 123102), (762, 102585), (889, 87930), (977, 80010), (1143, 68390), (1270, 61551), (1778, 43965), (1905, 41034), (1954, 40005), (2286, 34195), (2667, 29310), (2931, 26670), (3810, 20517), (4445, 17586), (4885, 16002), (5334, 14655), (5715, 13678), (5862, 13335), (6839, 11430), (8001, 9770), (8793, 8890)]