110518720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:918

約数の個数: 112

約数和(自身を含む): 292900608

約数和(自身を除く): 182381888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 857, 992, 1040, 1240, 1612, 1714, 1984, 2015, 2080, 2480, 3224, 3428, 4030, 4160, 4285, 4960, 6448, 6856, 8060, 8570, 9920, 11141, 12896, 13712, 16120, 17140, 22282, 25792, 26567, 27424, 32240, 34280, 44564, 53134, 54848, 55705, 64480, 68560, 89128, 106268, 111410, 128960, 132835, 137120, 178256, 212536, 222820, 265670, 274240, 345371, 356512, 425072, 445640, 531340, 690742, 713024, 850144, 891280, 1062680, 1381484, 1700288, 1726855, 1782560, 2125360, 2762968, 3453710, 3565120, 4250720, 5525936, 6907420, 8501440, 11051872, 13814840, 22103744, 27629680, 55259360, 110518720]

約数ペア:

[(1, 110518720), (2, 55259360), (4, 27629680), (5, 22103744), (8, 13814840), (10, 11051872), (13, 8501440), (16, 6907420), (20, 5525936), (26, 4250720), (31, 3565120), (32, 3453710), (40, 2762968), (52, 2125360), (62, 1782560), (64, 1726855), (65, 1700288), (80, 1381484), (104, 1062680), (124, 891280), (130, 850144), (155, 713024), (160, 690742), (208, 531340), (248, 445640), (260, 425072), (310, 356512), (320, 345371), (403, 274240), (416, 265670), (496, 222820), (520, 212536), (620, 178256), (806, 137120), (832, 132835), (857, 128960), (992, 111410), (1040, 106268), (1240, 89128), (1612, 68560), (1714, 64480), (1984, 55705), (2015, 54848), (2080, 53134), (2480, 44564), (3224, 34280), (3428, 32240), (4030, 27424), (4160, 26567), (4285, 25792), (4960, 22282), (6448, 17140), (6856, 16120), (8060, 13712), (8570, 12896), (9920, 11141)]