75502680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1289

約数の個数: 128

約数和(自身を含む): 252564480

約数和(自身を除く): 177061800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1128, 1217, 1320, 1410, 1551, 1880, 2068, 2434, 2585, 2820, 3102, 3651, 4136, 4868, 5170, 5640, 6085, 6204, 7302, 7755, 9736, 10340, 12170, 12408, 13387, 14604, 15510, 18255, 20680, 24340, 26774, 29208, 31020, 36510, 40161, 48680, 53548, 57199, 62040, 66935, 73020, 80322, 107096, 114398, 133870, 146040, 160644, 171597, 200805, 228796, 267740, 285995, 321288, 343194, 401610, 457592, 535480, 571990, 629189, 686388, 803220, 857985, 1143980, 1258378, 1372776, 1606440, 1715970, 1887567, 2287960, 2516756, 3145945, 3431940, 3775134, 5033512, 6291890, 6863880, 7550268, 9437835, 12583780, 15100536, 18875670, 25167560, 37751340, 75502680]

約数ペア:

[(1, 75502680), (2, 37751340), (3, 25167560), (4, 18875670), (5, 15100536), (6, 12583780), (8, 9437835), (10, 7550268), (11, 6863880), (12, 6291890), (15, 5033512), (20, 3775134), (22, 3431940), (24, 3145945), (30, 2516756), (33, 2287960), (40, 1887567), (44, 1715970), (47, 1606440), (55, 1372776), (60, 1258378), (66, 1143980), (88, 857985), (94, 803220), (110, 686388), (120, 629189), (132, 571990), (141, 535480), (165, 457592), (188, 401610), (220, 343194), (235, 321288), (264, 285995), (282, 267740), (330, 228796), (376, 200805), (440, 171597), (470, 160644), (517, 146040), (564, 133870), (660, 114398), (705, 107096), (940, 80322), (1034, 73020), (1128, 66935), (1217, 62040), (1320, 57199), (1410, 53548), (1551, 48680), (1880, 40161), (2068, 36510), (2434, 31020), (2585, 29208), (2820, 26774), (3102, 24340), (3651, 20680), (4136, 18255), (4868, 15510), (5170, 14604), (5640, 13387), (6085, 12408), (6204, 12170), (7302, 10340), (7755, 9736)]