55259360

素因数分解:

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

素因数の和:916

約数の個数: 96

約数和(自身を含む): 145297152

約数和(自身を除く): 90037792

約数列:

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

約数ペア:

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