85127940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7753}}^1$

素因数の和:7829

約数の個数: 72

約数和(自身を含む): 262488408

約数和(自身を除く): 177360468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 7753, 10980, 15506, 23259, 31012, 38765, 46518, 69777, 77530, 93036, 116295, 139554, 155060, 232590, 279108, 348885, 465180, 472933, 697770, 945866, 1395540, 1418799, 1891732, 2364665, 2837598, 4256397, 4729330, 5675196, 7093995, 8512794, 9458660, 14187990, 17025588, 21281985, 28375980, 42563970, 85127940]

約数ペア:

[(1, 85127940), (2, 42563970), (3, 28375980), (4, 21281985), (5, 17025588), (6, 14187990), (9, 9458660), (10, 8512794), (12, 7093995), (15, 5675196), (18, 4729330), (20, 4256397), (30, 2837598), (36, 2364665), (45, 1891732), (60, 1418799), (61, 1395540), (90, 945866), (122, 697770), (180, 472933), (183, 465180), (244, 348885), (305, 279108), (366, 232590), (549, 155060), (610, 139554), (732, 116295), (915, 93036), (1098, 77530), (1220, 69777), (1830, 46518), (2196, 38765), (2745, 31012), (3660, 23259), (5490, 15506), (7753, 10980)]