57854680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 150151680

約数和(自身を除く): 92297000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 37, 40, 52, 62, 65, 74, 97, 104, 124, 130, 148, 155, 185, 194, 248, 260, 296, 310, 370, 388, 403, 481, 485, 520, 620, 740, 776, 806, 962, 970, 1147, 1240, 1261, 1480, 1612, 1924, 1940, 2015, 2294, 2405, 2522, 3007, 3224, 3589, 3848, 3880, 4030, 4588, 4810, 5044, 5735, 6014, 6305, 7178, 8060, 9176, 9620, 10088, 11470, 12028, 12610, 14356, 14911, 15035, 16120, 17945, 19240, 22940, 24056, 25220, 28712, 29822, 30070, 35890, 39091, 45880, 46657, 50440, 59644, 60140, 71780, 74555, 78182, 93314, 111259, 119288, 120280, 143560, 149110, 156364, 186628, 195455, 222518, 233285, 298220, 312728, 373256, 390910, 445036, 466570, 556295, 596440, 781820, 890072, 933140, 1112590, 1446367, 1563640, 1866280, 2225180, 2892734, 4450360, 5785468, 7231835, 11570936, 14463670, 28927340, 57854680]

約数ペア:

[(1, 57854680), (2, 28927340), (4, 14463670), (5, 11570936), (8, 7231835), (10, 5785468), (13, 4450360), (20, 2892734), (26, 2225180), (31, 1866280), (37, 1563640), (40, 1446367), (52, 1112590), (62, 933140), (65, 890072), (74, 781820), (97, 596440), (104, 556295), (124, 466570), (130, 445036), (148, 390910), (155, 373256), (185, 312728), (194, 298220), (248, 233285), (260, 222518), (296, 195455), (310, 186628), (370, 156364), (388, 149110), (403, 143560), (481, 120280), (485, 119288), (520, 111259), (620, 93314), (740, 78182), (776, 74555), (806, 71780), (962, 60140), (970, 59644), (1147, 50440), (1240, 46657), (1261, 45880), (1480, 39091), (1612, 35890), (1924, 30070), (1940, 29822), (2015, 28712), (2294, 25220), (2405, 24056), (2522, 22940), (3007, 19240), (3224, 17945), (3589, 16120), (3848, 15035), (3880, 14911), (4030, 14356), (4588, 12610), (4810, 12028), (5044, 11470), (5735, 10088), (6014, 9620), (6305, 9176), (7178, 8060)]