85930240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 238412160

約数和(自身を除く): 152481920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 256, 272, 320, 340, 352, 359, 374, 440, 544, 640, 680, 704, 718, 748, 880, 935, 1088, 1280, 1360, 1408, 1436, 1496, 1760, 1795, 1870, 2176, 2720, 2816, 2872, 2992, 3520, 3590, 3740, 3949, 4352, 5440, 5744, 5984, 6103, 7040, 7180, 7480, 7898, 10880, 11488, 11968, 12206, 14080, 14360, 14960, 15796, 19745, 21760, 22976, 23936, 24412, 28720, 29920, 30515, 31592, 39490, 45952, 47872, 48824, 57440, 59840, 61030, 63184, 67133, 78980, 91904, 97648, 114880, 119680, 122060, 126368, 134266, 157960, 195296, 229760, 239360, 244120, 252736, 268532, 315920, 335665, 390592, 459520, 488240, 505472, 537064, 631840, 671330, 781184, 976480, 1010944, 1074128, 1263680, 1342660, 1562368, 1952960, 2148256, 2527360, 2685320, 3905920, 4296512, 5054720, 5370640, 7811840, 8593024, 10741280, 17186048, 21482560, 42965120, 85930240]

約数ペア:

[(1, 85930240), (2, 42965120), (4, 21482560), (5, 17186048), (8, 10741280), (10, 8593024), (11, 7811840), (16, 5370640), (17, 5054720), (20, 4296512), (22, 3905920), (32, 2685320), (34, 2527360), (40, 2148256), (44, 1952960), (55, 1562368), (64, 1342660), (68, 1263680), (80, 1074128), (85, 1010944), (88, 976480), (110, 781184), (128, 671330), (136, 631840), (160, 537064), (170, 505472), (176, 488240), (187, 459520), (220, 390592), (256, 335665), (272, 315920), (320, 268532), (340, 252736), (352, 244120), (359, 239360), (374, 229760), (440, 195296), (544, 157960), (640, 134266), (680, 126368), (704, 122060), (718, 119680), (748, 114880), (880, 97648), (935, 91904), (1088, 78980), (1280, 67133), (1360, 63184), (1408, 61030), (1436, 59840), (1496, 57440), (1760, 48824), (1795, 47872), (1870, 45952), (2176, 39490), (2720, 31592), (2816, 30515), (2872, 29920), (2992, 28720), (3520, 24412), (3590, 23936), (3740, 22976), (3949, 21760), (4352, 19745), (5440, 15796), (5744, 14960), (5984, 14360), (6103, 14080), (7040, 12206), (7180, 11968), (7480, 11488), (7898, 10880)]