7455300050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:505

約数の個数: 144

約数和(自身を含む): 15908315136

約数和(自身を除く): 8453015086

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 121, 127, 155, 242, 254, 275, 310, 313, 341, 550, 605, 626, 635, 682, 775, 1210, 1270, 1397, 1550, 1565, 1705, 2794, 3025, 3130, 3175, 3410, 3443, 3751, 3937, 6050, 6350, 6886, 6985, 7502, 7825, 7874, 8525, 9703, 13970, 15367, 15650, 17050, 17215, 18755, 19406, 19685, 30734, 34430, 34925, 37510, 37873, 39370, 39751, 43307, 48515, 69850, 75746, 76835, 79502, 86075, 86614, 93775, 97030, 98425, 106733, 153670, 172150, 187550, 189365, 196850, 198755, 213466, 216535, 242575, 378730, 384175, 397510, 433070, 437261, 476377, 485150, 533665, 768350, 874522, 946825, 952754, 993775, 1067330, 1082675, 1174063, 1232281, 1893650, 1987550, 2165350, 2186305, 2348126, 2381885, 2464562, 2668325, 4372610, 4763770, 4809871, 5336650, 5870315, 6161405, 9619742, 10931525, 11740630, 11909425, 12322810, 13555091, 21863050, 23818850, 24049355, 27110182, 29351575, 30807025, 48098710, 58703150, 61614050, 67775455, 120246775, 135550910, 149106001, 240493550, 298212002, 338877275, 677754550, 745530005, 1491060010, 3727650025, 7455300050]

約数ペア:

[(1, 7455300050), (2, 3727650025), (5, 1491060010), (10, 745530005), (11, 677754550), (22, 338877275), (25, 298212002), (31, 240493550), (50, 149106001), (55, 135550910), (62, 120246775), (110, 67775455), (121, 61614050), (127, 58703150), (155, 48098710), (242, 30807025), (254, 29351575), (275, 27110182), (310, 24049355), (313, 23818850), (341, 21863050), (550, 13555091), (605, 12322810), (626, 11909425), (635, 11740630), (682, 10931525), (775, 9619742), (1210, 6161405), (1270, 5870315), (1397, 5336650), (1550, 4809871), (1565, 4763770), (1705, 4372610), (2794, 2668325), (3025, 2464562), (3130, 2381885), (3175, 2348126), (3410, 2186305), (3443, 2165350), (3751, 1987550), (3937, 1893650), (6050, 1232281), (6350, 1174063), (6886, 1082675), (6985, 1067330), (7502, 993775), (7825, 952754), (7874, 946825), (8525, 874522), (9703, 768350), (13970, 533665), (15367, 485150), (15650, 476377), (17050, 437261), (17215, 433070), (18755, 397510), (19406, 384175), (19685, 378730), (30734, 242575), (34430, 216535), (34925, 213466), (37510, 198755), (37873, 196850), (39370, 189365), (39751, 187550), (43307, 172150), (48515, 153670), (69850, 106733), (75746, 98425), (76835, 97030), (79502, 93775), (86075, 86614)]