51658530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 165473280

約数和(自身を除く): 113814750

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 107, 110, 114, 121, 133, 154, 165, 190, 209, 210, 214, 231, 242, 266, 285, 321, 330, 363, 385, 399, 418, 462, 535, 570, 605, 627, 642, 665, 726, 749, 770, 798, 847, 1045, 1070, 1155, 1177, 1210, 1254, 1330, 1463, 1498, 1605, 1694, 1815, 1995, 2033, 2090, 2247, 2299, 2310, 2354, 2541, 2926, 3135, 3210, 3531, 3630, 3745, 3990, 4066, 4235, 4389, 4494, 4598, 5082, 5885, 6099, 6270, 6897, 7062, 7315, 7490, 8239, 8470, 8778, 10165, 11235, 11495, 11770, 12198, 12705, 12947, 13794, 14231, 14630, 16093, 16478, 17655, 20330, 21945, 22363, 22470, 22990, 24717, 25410, 25894, 28462, 30495, 32186, 34485, 35310, 38841, 41195, 42693, 43890, 44726, 48279, 49434, 60990, 64735, 67089, 68970, 71155, 77682, 80465, 82390, 85386, 90629, 96558, 111815, 123585, 129470, 134178, 142310, 156541, 160930, 181258, 194205, 213465, 223630, 241395, 245993, 247170, 271887, 313082, 335445, 388410, 426930, 453145, 469623, 482790, 491986, 543774, 670890, 737979, 782705, 906290, 939246, 1229965, 1359435, 1475958, 1565410, 1721951, 2348115, 2459930, 2718870, 3443902, 3689895, 4696230, 5165853, 7379790, 8609755, 10331706, 17219510, 25829265, 51658530]

約数ペア:

[(1, 51658530), (2, 25829265), (3, 17219510), (5, 10331706), (6, 8609755), (7, 7379790), (10, 5165853), (11, 4696230), (14, 3689895), (15, 3443902), (19, 2718870), (21, 2459930), (22, 2348115), (30, 1721951), (33, 1565410), (35, 1475958), (38, 1359435), (42, 1229965), (55, 939246), (57, 906290), (66, 782705), (70, 737979), (77, 670890), (95, 543774), (105, 491986), (107, 482790), (110, 469623), (114, 453145), (121, 426930), (133, 388410), (154, 335445), (165, 313082), (190, 271887), (209, 247170), (210, 245993), (214, 241395), (231, 223630), (242, 213465), (266, 194205), (285, 181258), (321, 160930), (330, 156541), (363, 142310), (385, 134178), (399, 129470), (418, 123585), (462, 111815), (535, 96558), (570, 90629), (605, 85386), (627, 82390), (642, 80465), (665, 77682), (726, 71155), (749, 68970), (770, 67089), (798, 64735), (847, 60990), (1045, 49434), (1070, 48279), (1155, 44726), (1177, 43890), (1210, 42693), (1254, 41195), (1330, 38841), (1463, 35310), (1498, 34485), (1605, 32186), (1694, 30495), (1815, 28462), (1995, 25894), (2033, 25410), (2090, 24717), (2247, 22990), (2299, 22470), (2310, 22363), (2354, 21945), (2541, 20330), (2926, 17655), (3135, 16478), (3210, 16093), (3531, 14630), (3630, 14231), (3745, 13794), (3990, 12947), (4066, 12705), (4235, 12198), (4389, 11770), (4494, 11495), (4598, 11235), (5082, 10165), (5885, 8778), (6099, 8470), (6270, 8239), (6897, 7490), (7062, 7315)]