54589040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 151865280

約数和(自身を除く): 97276240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 41, 44, 55, 68, 80, 82, 85, 88, 89, 110, 136, 164, 170, 176, 178, 187, 205, 220, 272, 328, 340, 356, 374, 410, 440, 445, 451, 656, 680, 697, 712, 748, 820, 880, 890, 902, 935, 979, 1360, 1394, 1424, 1496, 1513, 1640, 1780, 1804, 1870, 1958, 2255, 2788, 2992, 3026, 3280, 3485, 3560, 3608, 3649, 3740, 3916, 4510, 4895, 5576, 6052, 6970, 7120, 7216, 7298, 7480, 7565, 7667, 7832, 9020, 9790, 11152, 12104, 13940, 14596, 14960, 15130, 15334, 15664, 16643, 18040, 18245, 19580, 24208, 27880, 29192, 30260, 30668, 33286, 36080, 36490, 38335, 39160, 40139, 55760, 58384, 60520, 61336, 62033, 66572, 72980, 76670, 78320, 80278, 83215, 121040, 122672, 124066, 133144, 145960, 153340, 160556, 166430, 200695, 248132, 266288, 291920, 306680, 310165, 321112, 332860, 401390, 496264, 613360, 620330, 642224, 665720, 682363, 802780, 992528, 1240660, 1331440, 1364726, 1605560, 2481320, 2729452, 3211120, 3411815, 4962640, 5458904, 6823630, 10917808, 13647260, 27294520, 54589040]

約数ペア:

[(1, 54589040), (2, 27294520), (4, 13647260), (5, 10917808), (8, 6823630), (10, 5458904), (11, 4962640), (16, 3411815), (17, 3211120), (20, 2729452), (22, 2481320), (34, 1605560), (40, 1364726), (41, 1331440), (44, 1240660), (55, 992528), (68, 802780), (80, 682363), (82, 665720), (85, 642224), (88, 620330), (89, 613360), (110, 496264), (136, 401390), (164, 332860), (170, 321112), (176, 310165), (178, 306680), (187, 291920), (205, 266288), (220, 248132), (272, 200695), (328, 166430), (340, 160556), (356, 153340), (374, 145960), (410, 133144), (440, 124066), (445, 122672), (451, 121040), (656, 83215), (680, 80278), (697, 78320), (712, 76670), (748, 72980), (820, 66572), (880, 62033), (890, 61336), (902, 60520), (935, 58384), (979, 55760), (1360, 40139), (1394, 39160), (1424, 38335), (1496, 36490), (1513, 36080), (1640, 33286), (1780, 30668), (1804, 30260), (1870, 29192), (1958, 27880), (2255, 24208), (2788, 19580), (2992, 18245), (3026, 18040), (3280, 16643), (3485, 15664), (3560, 15334), (3608, 15130), (3649, 14960), (3740, 14596), (3916, 13940), (4510, 12104), (4895, 11152), (5576, 9790), (6052, 9020), (6970, 7832), (7120, 7667), (7216, 7565), (7298, 7480)]