51198528040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{76907}}^1$

素因数の和:77035

約数の個数: 128

約数和(自身を含む): 134558236800

約数和(自身を除く): 83359708760

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 89, 110, 136, 170, 178, 187, 220, 340, 356, 374, 440, 445, 680, 712, 748, 890, 935, 979, 1496, 1513, 1780, 1870, 1958, 3026, 3560, 3740, 3916, 4895, 6052, 7480, 7565, 7832, 9790, 12104, 15130, 16643, 19580, 30260, 33286, 39160, 60520, 66572, 76907, 83215, 133144, 153814, 166430, 307628, 332860, 384535, 615256, 665720, 769070, 845977, 1307419, 1538140, 1691954, 2614838, 3076280, 3383908, 4229885, 5229676, 6537095, 6767816, 6844723, 8459770, 10459352, 13074190, 13689446, 14381609, 16919540, 26148380, 27378892, 28763218, 33839080, 34223615, 52296760, 54757784, 57526436, 68447230, 71908045, 75291953, 115052872, 116360291, 136894460, 143816090, 150583906, 232720582, 273788920, 287632180, 301167812, 376459765, 465441164, 575264360, 581801455, 602335624, 752919530, 930882328, 1163602910, 1279963201, 1505839060, 2327205820, 2559926402, 3011678120, 4654411640, 5119852804, 6399816005, 10239705608, 12799632010, 25599264020, 51198528040]

約数ペア:

[(1, 51198528040), (2, 25599264020), (4, 12799632010), (5, 10239705608), (8, 6399816005), (10, 5119852804), (11, 4654411640), (17, 3011678120), (20, 2559926402), (22, 2327205820), (34, 1505839060), (40, 1279963201), (44, 1163602910), (55, 930882328), (68, 752919530), (85, 602335624), (88, 581801455), (89, 575264360), (110, 465441164), (136, 376459765), (170, 301167812), (178, 287632180), (187, 273788920), (220, 232720582), (340, 150583906), (356, 143816090), (374, 136894460), (440, 116360291), (445, 115052872), (680, 75291953), (712, 71908045), (748, 68447230), (890, 57526436), (935, 54757784), (979, 52296760), (1496, 34223615), (1513, 33839080), (1780, 28763218), (1870, 27378892), (1958, 26148380), (3026, 16919540), (3560, 14381609), (3740, 13689446), (3916, 13074190), (4895, 10459352), (6052, 8459770), (7480, 6844723), (7565, 6767816), (7832, 6537095), (9790, 5229676), (12104, 4229885), (15130, 3383908), (16643, 3076280), (19580, 2614838), (30260, 1691954), (33286, 1538140), (39160, 1307419), (60520, 845977), (66572, 769070), (76907, 665720), (83215, 615256), (133144, 384535), (153814, 332860), (166430, 307628)]