51186660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 177666048

約数和(自身を除く): 126479388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 67, 68, 70, 84, 85, 102, 105, 107, 119, 134, 140, 170, 201, 204, 210, 214, 238, 255, 268, 321, 335, 340, 357, 402, 420, 428, 469, 476, 510, 535, 595, 642, 670, 714, 749, 804, 938, 1005, 1020, 1070, 1139, 1190, 1284, 1340, 1407, 1428, 1498, 1605, 1785, 1819, 1876, 2010, 2140, 2247, 2278, 2345, 2380, 2814, 2996, 3210, 3417, 3570, 3638, 3745, 4020, 4494, 4556, 4690, 5457, 5628, 5695, 6420, 6834, 7035, 7140, 7169, 7276, 7490, 7973, 8988, 9095, 9380, 10914, 11235, 11390, 12733, 13668, 14070, 14338, 14980, 15946, 17085, 18190, 21507, 21828, 22470, 22780, 23919, 25466, 27285, 28140, 28676, 31892, 34170, 35845, 36380, 38199, 39865, 43014, 44940, 47838, 50183, 50932, 54570, 63665, 68340, 71690, 76398, 79730, 86028, 95676, 100366, 107535, 109140, 119595, 121873, 127330, 143380, 150549, 152796, 159460, 190995, 200732, 215070, 239190, 243746, 250915, 254660, 301098, 365619, 381990, 430140, 478380, 487492, 501830, 602196, 609365, 731238, 752745, 763980, 853111, 1003660, 1218730, 1462476, 1505490, 1706222, 1828095, 2437460, 2559333, 3010980, 3412444, 3656190, 4265555, 5118666, 7312380, 8531110, 10237332, 12796665, 17062220, 25593330, 51186660]

約数ペア:

[(1, 51186660), (2, 25593330), (3, 17062220), (4, 12796665), (5, 10237332), (6, 8531110), (7, 7312380), (10, 5118666), (12, 4265555), (14, 3656190), (15, 3412444), (17, 3010980), (20, 2559333), (21, 2437460), (28, 1828095), (30, 1706222), (34, 1505490), (35, 1462476), (42, 1218730), (51, 1003660), (60, 853111), (67, 763980), (68, 752745), (70, 731238), (84, 609365), (85, 602196), (102, 501830), (105, 487492), (107, 478380), (119, 430140), (134, 381990), (140, 365619), (170, 301098), (201, 254660), (204, 250915), (210, 243746), (214, 239190), (238, 215070), (255, 200732), (268, 190995), (321, 159460), (335, 152796), (340, 150549), (357, 143380), (402, 127330), (420, 121873), (428, 119595), (469, 109140), (476, 107535), (510, 100366), (535, 95676), (595, 86028), (642, 79730), (670, 76398), (714, 71690), (749, 68340), (804, 63665), (938, 54570), (1005, 50932), (1020, 50183), (1070, 47838), (1139, 44940), (1190, 43014), (1284, 39865), (1340, 38199), (1407, 36380), (1428, 35845), (1498, 34170), (1605, 31892), (1785, 28676), (1819, 28140), (1876, 27285), (2010, 25466), (2140, 23919), (2247, 22780), (2278, 22470), (2345, 21828), (2380, 21507), (2814, 18190), (2996, 17085), (3210, 15946), (3417, 14980), (3570, 14338), (3638, 14070), (3745, 13668), (4020, 12733), (4494, 11390), (4556, 11235), (4690, 10914), (5457, 9380), (5628, 9095), (5695, 8988), (6420, 7973), (6834, 7490), (7035, 7276), (7140, 7169)]