86876790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 283143168

約数和(自身を除く): 196266378

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 121, 130, 143, 154, 165, 182, 195, 210, 231, 242, 263, 273, 286, 330, 363, 385, 390, 429, 455, 462, 526, 546, 605, 715, 726, 770, 789, 847, 858, 910, 1001, 1155, 1210, 1315, 1365, 1430, 1573, 1578, 1694, 1815, 1841, 2002, 2145, 2310, 2541, 2630, 2730, 2893, 3003, 3146, 3419, 3630, 3682, 3945, 4235, 4290, 4719, 5005, 5082, 5523, 5786, 6006, 6838, 7865, 7890, 8470, 8679, 9205, 9438, 10010, 10257, 11011, 11046, 12705, 14465, 15015, 15730, 17095, 17358, 18410, 20251, 20514, 22022, 23595, 23933, 25410, 27615, 28930, 30030, 31823, 33033, 34190, 37609, 40502, 43395, 47190, 47866, 51285, 55055, 55230, 60753, 63646, 66066, 71799, 75218, 86790, 95469, 101255, 102570, 110110, 112827, 119665, 121506, 143598, 159115, 165165, 188045, 190938, 202510, 222761, 225654, 239330, 263263, 303765, 318230, 330330, 358995, 376090, 413699, 445522, 477345, 526526, 564135, 607530, 668283, 717990, 789789, 827398, 954690, 1113805, 1128270, 1241097, 1316315, 1336566, 1579578, 2068495, 2227610, 2482194, 2632630, 2895893, 3341415, 3948945, 4136990, 5791786, 6205485, 6682830, 7897890, 8687679, 12410970, 14479465, 17375358, 28958930, 43438395, 86876790]

約数ペア:

[(1, 86876790), (2, 43438395), (3, 28958930), (5, 17375358), (6, 14479465), (7, 12410970), (10, 8687679), (11, 7897890), (13, 6682830), (14, 6205485), (15, 5791786), (21, 4136990), (22, 3948945), (26, 3341415), (30, 2895893), (33, 2632630), (35, 2482194), (39, 2227610), (42, 2068495), (55, 1579578), (65, 1336566), (66, 1316315), (70, 1241097), (77, 1128270), (78, 1113805), (91, 954690), (105, 827398), (110, 789789), (121, 717990), (130, 668283), (143, 607530), (154, 564135), (165, 526526), (182, 477345), (195, 445522), (210, 413699), (231, 376090), (242, 358995), (263, 330330), (273, 318230), (286, 303765), (330, 263263), (363, 239330), (385, 225654), (390, 222761), (429, 202510), (455, 190938), (462, 188045), (526, 165165), (546, 159115), (605, 143598), (715, 121506), (726, 119665), (770, 112827), (789, 110110), (847, 102570), (858, 101255), (910, 95469), (1001, 86790), (1155, 75218), (1210, 71799), (1315, 66066), (1365, 63646), (1430, 60753), (1573, 55230), (1578, 55055), (1694, 51285), (1815, 47866), (1841, 47190), (2002, 43395), (2145, 40502), (2310, 37609), (2541, 34190), (2630, 33033), (2730, 31823), (2893, 30030), (3003, 28930), (3146, 27615), (3419, 25410), (3630, 23933), (3682, 23595), (3945, 22022), (4235, 20514), (4290, 20251), (4719, 18410), (5005, 17358), (5082, 17095), (5523, 15730), (5786, 15015), (6006, 14465), (6838, 12705), (7865, 11046), (7890, 11011), (8470, 10257), (8679, 10010), (9205, 9438)]