42659370

素因数分解:

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

素因数の和:165

約数の個数: 144

約数和(自身を含む): 127311912

約数和(自身を除く): 84652542

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 101, 114, 117, 130, 171, 190, 195, 202, 234, 247, 285, 303, 342, 361, 390, 494, 505, 570, 585, 606, 722, 741, 855, 909, 1010, 1083, 1170, 1235, 1313, 1482, 1515, 1710, 1805, 1818, 1919, 2166, 2223, 2470, 2626, 3030, 3249, 3610, 3705, 3838, 3939, 4446, 4545, 4693, 5415, 5757, 6498, 6565, 7410, 7878, 9090, 9386, 9595, 10830, 11115, 11514, 11817, 13130, 14079, 16245, 17271, 19190, 19695, 22230, 23465, 23634, 24947, 28158, 28785, 32490, 34542, 36461, 39390, 42237, 46930, 49894, 57570, 59085, 70395, 72922, 74841, 84474, 86355, 109383, 118170, 124735, 140790, 149682, 172710, 182305, 211185, 218766, 224523, 249470, 328149, 364610, 374205, 422370, 449046, 473993, 546915, 656298, 748410, 947986, 1093830, 1122615, 1421979, 1640745, 2245230, 2369965, 2843958, 3281490, 4265937, 4739930, 7109895, 8531874, 14219790, 21329685, 42659370]

約数ペア:

[(1, 42659370), (2, 21329685), (3, 14219790), (5, 8531874), (6, 7109895), (9, 4739930), (10, 4265937), (13, 3281490), (15, 2843958), (18, 2369965), (19, 2245230), (26, 1640745), (30, 1421979), (38, 1122615), (39, 1093830), (45, 947986), (57, 748410), (65, 656298), (78, 546915), (90, 473993), (95, 449046), (101, 422370), (114, 374205), (117, 364610), (130, 328149), (171, 249470), (190, 224523), (195, 218766), (202, 211185), (234, 182305), (247, 172710), (285, 149682), (303, 140790), (342, 124735), (361, 118170), (390, 109383), (494, 86355), (505, 84474), (570, 74841), (585, 72922), (606, 70395), (722, 59085), (741, 57570), (855, 49894), (909, 46930), (1010, 42237), (1083, 39390), (1170, 36461), (1235, 34542), (1313, 32490), (1482, 28785), (1515, 28158), (1710, 24947), (1805, 23634), (1818, 23465), (1919, 22230), (2166, 19695), (2223, 19190), (2470, 17271), (2626, 16245), (3030, 14079), (3249, 13130), (3610, 11817), (3705, 11514), (3838, 11115), (3939, 10830), (4446, 9595), (4545, 9386), (4693, 9090), (5415, 7878), (5757, 7410), (6498, 6565)]