50444235400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{1553}}^1$

素因数の和:1657

約数の個数: 216

約数和(自身を含む): 131311966590

約数和(自身を除く): 80867731190

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 169, 200, 248, 260, 310, 325, 338, 403, 520, 620, 650, 676, 775, 806, 845, 961, 1240, 1300, 1352, 1550, 1553, 1612, 1690, 1922, 2015, 2600, 3100, 3106, 3224, 3380, 3844, 4030, 4225, 4805, 5239, 6200, 6212, 6760, 7688, 7765, 8060, 8450, 9610, 10075, 10478, 12424, 12493, 15530, 16120, 16900, 19220, 20150, 20189, 20956, 24025, 24986, 26195, 31060, 33800, 38440, 38825, 40300, 40378, 41912, 48050, 48143, 49972, 52390, 62120, 62465, 77650, 80600, 80756, 96100, 96286, 99944, 100945, 104780, 124930, 130975, 155300, 161512, 162409, 192200, 192572, 201890, 209560, 240715, 249860, 261950, 262457, 310600, 312325, 324818, 385144, 403780, 481430, 499720, 504725, 523900, 524914, 624650, 625859, 649636, 807560, 812045, 962860, 1009450, 1047800, 1049828, 1203575, 1249300, 1251718, 1299272, 1312285, 1492433, 1624090, 1925720, 2018900, 2099656, 2407150, 2498600, 2503436, 2624570, 2984866, 3129295, 3248180, 4037800, 4060225, 4814300, 5006872, 5249140, 5969732, 6258590, 6496360, 6561425, 7462165, 8120450, 8136167, 9628600, 10498280, 11939464, 12517180, 13122850, 14924330, 15646475, 16240900, 16272334, 19401629, 25034360, 26245700, 29848660, 31292950, 32481800, 32544668, 37310825, 38803258, 40680835, 52491400, 59697320, 62585900, 65089336, 74621650, 77606516, 81361670, 97008145, 125171800, 149243300, 155213032, 162723340, 194016290, 203404175, 252221177, 298486600, 325446680, 388032580, 406808350, 485040725, 504442354, 776065160, 813616700, 970081450, 1008884708, 1261105885, 1627233400, 1940162900, 2017769416, 2522211770, 3880325800, 5044423540, 6305529425, 10088847080, 12611058850, 25222117700, 50444235400]

約数ペア:

[(1, 50444235400), (2, 25222117700), (4, 12611058850), (5, 10088847080), (8, 6305529425), (10, 5044423540), (13, 3880325800), (20, 2522211770), (25, 2017769416), (26, 1940162900), (31, 1627233400), (40, 1261105885), (50, 1008884708), (52, 970081450), (62, 813616700), (65, 776065160), (100, 504442354), (104, 485040725), (124, 406808350), (130, 388032580), (155, 325446680), (169, 298486600), (200, 252221177), (248, 203404175), (260, 194016290), (310, 162723340), (325, 155213032), (338, 149243300), (403, 125171800), (520, 97008145), (620, 81361670), (650, 77606516), (676, 74621650), (775, 65089336), (806, 62585900), (845, 59697320), (961, 52491400), (1240, 40680835), (1300, 38803258), (1352, 37310825), (1550, 32544668), (1553, 32481800), (1612, 31292950), (1690, 29848660), (1922, 26245700), (2015, 25034360), (2600, 19401629), (3100, 16272334), (3106, 16240900), (3224, 15646475), (3380, 14924330), (3844, 13122850), (4030, 12517180), (4225, 11939464), (4805, 10498280), (5239, 9628600), (6200, 8136167), (6212, 8120450), (6760, 7462165), (7688, 6561425), (7765, 6496360), (8060, 6258590), (8450, 5969732), (9610, 5249140), (10075, 5006872), (10478, 4814300), (12424, 4060225), (12493, 4037800), (15530, 3248180), (16120, 3129295), (16900, 2984866), (19220, 2624570), (20150, 2503436), (20189, 2498600), (20956, 2407150), (24025, 2099656), (24986, 2018900), (26195, 1925720), (31060, 1624090), (33800, 1492433), (38440, 1312285), (38825, 1299272), (40300, 1251718), (40378, 1249300), (41912, 1203575), (48050, 1049828), (48143, 1047800), (49972, 1009450), (52390, 962860), (62120, 812045), (62465, 807560), (77650, 649636), (80600, 625859), (80756, 624650), (96100, 524914), (96286, 523900), (99944, 504725), (100945, 499720), (104780, 481430), (124930, 403780), (130975, 385144), (155300, 324818), (161512, 312325), (162409, 310600), (192200, 262457), (192572, 261950), (201890, 249860), (209560, 240715)]