51010162720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{1381}}^1$

素因数の和:2115

約数の個数: 192

約数和(自身を含む): 136006843392

約数和(自身を除く): 84996680672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 677, 682, 880, 992, 1240, 1354, 1364, 1381, 1705, 1760, 2480, 2708, 2728, 2762, 3385, 3410, 4960, 5416, 5456, 5524, 6770, 6820, 6905, 7447, 10832, 10912, 11048, 13540, 13640, 13810, 14894, 15191, 20987, 21664, 22096, 27080, 27280, 27620, 29788, 30382, 37235, 41974, 42811, 44192, 54160, 54560, 55240, 59576, 60764, 74470, 75955, 83948, 85622, 104935, 108320, 110480, 119152, 121528, 148940, 151910, 167896, 171244, 209870, 214055, 220960, 230857, 238304, 243056, 297880, 303820, 335792, 342488, 419740, 428110, 461714, 470921, 486112, 595760, 607640, 671584, 684976, 839480, 856220, 923428, 934937, 941842, 1154285, 1191520, 1215280, 1369952, 1678960, 1712440, 1846856, 1869874, 1883684, 2308570, 2354605, 2430560, 3357920, 3424880, 3693712, 3739748, 3767368, 4617140, 4674685, 4709210, 6849760, 7387424, 7479496, 7534736, 9234280, 9349370, 9418420, 10284307, 14958992, 15069472, 18468560, 18698740, 18836840, 20568614, 28983047, 29917984, 36937120, 37397480, 37673680, 41137228, 51421535, 57966094, 74794960, 75347360, 82274456, 102843070, 115932188, 144915235, 149589920, 164548912, 205686140, 231864376, 289830470, 318813517, 329097824, 411372280, 463728752, 579660940, 637627034, 822744560, 927457504, 1159321880, 1275254068, 1594067585, 1645489120, 2318643760, 2550508136, 3188135170, 4637287520, 5101016272, 6376270340, 10202032544, 12752540680, 25505081360, 51010162720]

約数ペア:

[(1, 51010162720), (2, 25505081360), (4, 12752540680), (5, 10202032544), (8, 6376270340), (10, 5101016272), (11, 4637287520), (16, 3188135170), (20, 2550508136), (22, 2318643760), (31, 1645489120), (32, 1594067585), (40, 1275254068), (44, 1159321880), (55, 927457504), (62, 822744560), (80, 637627034), (88, 579660940), (110, 463728752), (124, 411372280), (155, 329097824), (160, 318813517), (176, 289830470), (220, 231864376), (248, 205686140), (310, 164548912), (341, 149589920), (352, 144915235), (440, 115932188), (496, 102843070), (620, 82274456), (677, 75347360), (682, 74794960), (880, 57966094), (992, 51421535), (1240, 41137228), (1354, 37673680), (1364, 37397480), (1381, 36937120), (1705, 29917984), (1760, 28983047), (2480, 20568614), (2708, 18836840), (2728, 18698740), (2762, 18468560), (3385, 15069472), (3410, 14958992), (4960, 10284307), (5416, 9418420), (5456, 9349370), (5524, 9234280), (6770, 7534736), (6820, 7479496), (6905, 7387424), (7447, 6849760), (10832, 4709210), (10912, 4674685), (11048, 4617140), (13540, 3767368), (13640, 3739748), (13810, 3693712), (14894, 3424880), (15191, 3357920), (20987, 2430560), (21664, 2354605), (22096, 2308570), (27080, 1883684), (27280, 1869874), (27620, 1846856), (29788, 1712440), (30382, 1678960), (37235, 1369952), (41974, 1215280), (42811, 1191520), (44192, 1154285), (54160, 941842), (54560, 934937), (55240, 923428), (59576, 856220), (60764, 839480), (74470, 684976), (75955, 671584), (83948, 607640), (85622, 595760), (104935, 486112), (108320, 470921), (110480, 461714), (119152, 428110), (121528, 419740), (148940, 342488), (151910, 335792), (167896, 303820), (171244, 297880), (209870, 243056), (214055, 238304), (220960, 230857)]