85318740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 297061128

約数和(自身を除く): 211742388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 101, 114, 117, 130, 156, 171, 180, 190, 195, 202, 228, 234, 247, 260, 285, 303, 342, 361, 380, 390, 404, 468, 494, 505, 570, 585, 606, 684, 722, 741, 780, 855, 909, 988, 1010, 1083, 1140, 1170, 1212, 1235, 1313, 1444, 1482, 1515, 1710, 1805, 1818, 1919, 2020, 2166, 2223, 2340, 2470, 2626, 2964, 3030, 3249, 3420, 3610, 3636, 3705, 3838, 3939, 4332, 4446, 4545, 4693, 4940, 5252, 5415, 5757, 6060, 6498, 6565, 7220, 7410, 7676, 7878, 8892, 9090, 9386, 9595, 10830, 11115, 11514, 11817, 12996, 13130, 14079, 14820, 15756, 16245, 17271, 18180, 18772, 19190, 19695, 21660, 22230, 23028, 23465, 23634, 24947, 26260, 28158, 28785, 32490, 34542, 36461, 38380, 39390, 42237, 44460, 46930, 47268, 49894, 56316, 57570, 59085, 64980, 69084, 70395, 72922, 74841, 78780, 84474, 86355, 93860, 99788, 109383, 115140, 118170, 124735, 140790, 145844, 149682, 168948, 172710, 182305, 211185, 218766, 224523, 236340, 249470, 281580, 299364, 328149, 345420, 364610, 374205, 422370, 437532, 449046, 473993, 498940, 546915, 656298, 729220, 748410, 844740, 898092, 947986, 1093830, 1122615, 1312596, 1421979, 1496820, 1640745, 1895972, 2187660, 2245230, 2369965, 2843958, 3281490, 4265937, 4490460, 4739930, 5687916, 6562980, 7109895, 8531874, 9479860, 14219790, 17063748, 21329685, 28439580, 42659370, 85318740]

約数ペア:

[(1, 85318740), (2, 42659370), (3, 28439580), (4, 21329685), (5, 17063748), (6, 14219790), (9, 9479860), (10, 8531874), (12, 7109895), (13, 6562980), (15, 5687916), (18, 4739930), (19, 4490460), (20, 4265937), (26, 3281490), (30, 2843958), (36, 2369965), (38, 2245230), (39, 2187660), (45, 1895972), (52, 1640745), (57, 1496820), (60, 1421979), (65, 1312596), (76, 1122615), (78, 1093830), (90, 947986), (95, 898092), (101, 844740), (114, 748410), (117, 729220), (130, 656298), (156, 546915), (171, 498940), (180, 473993), (190, 449046), (195, 437532), (202, 422370), (228, 374205), (234, 364610), (247, 345420), (260, 328149), (285, 299364), (303, 281580), (342, 249470), (361, 236340), (380, 224523), (390, 218766), (404, 211185), (468, 182305), (494, 172710), (505, 168948), (570, 149682), (585, 145844), (606, 140790), (684, 124735), (722, 118170), (741, 115140), (780, 109383), (855, 99788), (909, 93860), (988, 86355), (1010, 84474), (1083, 78780), (1140, 74841), (1170, 72922), (1212, 70395), (1235, 69084), (1313, 64980), (1444, 59085), (1482, 57570), (1515, 56316), (1710, 49894), (1805, 47268), (1818, 46930), (1919, 44460), (2020, 42237), (2166, 39390), (2223, 38380), (2340, 36461), (2470, 34542), (2626, 32490), (2964, 28785), (3030, 28158), (3249, 26260), (3420, 24947), (3610, 23634), (3636, 23465), (3705, 23028), (3838, 22230), (3939, 21660), (4332, 19695), (4446, 19190), (4545, 18772), (4693, 18180), (4940, 17271), (5252, 16245), (5415, 15756), (5757, 14820), (6060, 14079), (6498, 13130), (6565, 12996), (7220, 11817), (7410, 11514), (7676, 11115), (7878, 10830), (8892, 9595), (9090, 9386)]