71292870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 219967488

約数和(自身を除く): 148674618

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 31, 33, 45, 46, 55, 62, 66, 69, 90, 93, 99, 101, 110, 115, 138, 155, 165, 186, 198, 202, 207, 230, 253, 279, 303, 310, 330, 341, 345, 414, 465, 495, 505, 506, 558, 606, 682, 690, 713, 759, 909, 930, 990, 1010, 1023, 1035, 1111, 1265, 1395, 1426, 1515, 1518, 1705, 1818, 2046, 2070, 2139, 2222, 2277, 2323, 2530, 2790, 3030, 3069, 3131, 3333, 3410, 3565, 3795, 4278, 4545, 4554, 4646, 5115, 5555, 6138, 6262, 6417, 6666, 6969, 7130, 7590, 7843, 9090, 9393, 9999, 10230, 10695, 11110, 11385, 11615, 12834, 13938, 15345, 15655, 15686, 16665, 18786, 19998, 20907, 21390, 22770, 23230, 23529, 25553, 28179, 30690, 31310, 32085, 33330, 34441, 34845, 39215, 41814, 46965, 47058, 49995, 51106, 56358, 64170, 68882, 69690, 70587, 72013, 76659, 78430, 93930, 99990, 103323, 104535, 117645, 127765, 140895, 141174, 144026, 153318, 172205, 206646, 209070, 216039, 229977, 235290, 255530, 281790, 309969, 344410, 352935, 360065, 383295, 432078, 459954, 516615, 619938, 648117, 705870, 720130, 766590, 792143, 1033230, 1080195, 1149885, 1296234, 1549845, 1584286, 2160390, 2299770, 2376429, 3099690, 3240585, 3960715, 4752858, 6481170, 7129287, 7921430, 11882145, 14258574, 23764290, 35646435, 71292870]

約数ペア:

[(1, 71292870), (2, 35646435), (3, 23764290), (5, 14258574), (6, 11882145), (9, 7921430), (10, 7129287), (11, 6481170), (15, 4752858), (18, 3960715), (22, 3240585), (23, 3099690), (30, 2376429), (31, 2299770), (33, 2160390), (45, 1584286), (46, 1549845), (55, 1296234), (62, 1149885), (66, 1080195), (69, 1033230), (90, 792143), (93, 766590), (99, 720130), (101, 705870), (110, 648117), (115, 619938), (138, 516615), (155, 459954), (165, 432078), (186, 383295), (198, 360065), (202, 352935), (207, 344410), (230, 309969), (253, 281790), (279, 255530), (303, 235290), (310, 229977), (330, 216039), (341, 209070), (345, 206646), (414, 172205), (465, 153318), (495, 144026), (505, 141174), (506, 140895), (558, 127765), (606, 117645), (682, 104535), (690, 103323), (713, 99990), (759, 93930), (909, 78430), (930, 76659), (990, 72013), (1010, 70587), (1023, 69690), (1035, 68882), (1111, 64170), (1265, 56358), (1395, 51106), (1426, 49995), (1515, 47058), (1518, 46965), (1705, 41814), (1818, 39215), (2046, 34845), (2070, 34441), (2139, 33330), (2222, 32085), (2277, 31310), (2323, 30690), (2530, 28179), (2790, 25553), (3030, 23529), (3069, 23230), (3131, 22770), (3333, 21390), (3410, 20907), (3565, 19998), (3795, 18786), (4278, 16665), (4545, 15686), (4554, 15655), (4646, 15345), (5115, 13938), (5555, 12834), (6138, 11615), (6262, 11385), (6417, 11110), (6666, 10695), (6969, 10230), (7130, 9999), (7590, 9393), (7843, 9090)]