27734460

素因数分解:

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

素因数の和:124

約数の個数: 144

約数和(自身を含む): 88750368

約数和(自身を除く): 61015908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 37, 39, 52, 60, 62, 65, 74, 78, 93, 111, 124, 130, 148, 155, 156, 185, 186, 195, 222, 260, 310, 370, 372, 390, 403, 444, 465, 481, 555, 620, 740, 780, 806, 930, 961, 962, 1110, 1147, 1209, 1443, 1612, 1860, 1922, 1924, 2015, 2220, 2294, 2405, 2418, 2883, 2886, 3441, 3844, 4030, 4588, 4805, 4810, 4836, 5735, 5766, 5772, 6045, 6882, 7215, 8060, 9610, 9620, 11470, 11532, 12090, 12493, 13764, 14415, 14430, 14911, 17205, 19220, 22940, 24180, 24986, 28830, 28860, 29822, 34410, 35557, 37479, 44733, 49972, 57660, 59644, 62465, 68820, 71114, 74555, 74958, 89466, 106671, 124930, 142228, 149110, 149916, 177785, 178932, 187395, 213342, 223665, 249860, 298220, 355570, 374790, 426684, 447330, 462241, 533355, 711140, 749580, 894660, 924482, 1066710, 1386723, 1848964, 2133420, 2311205, 2773446, 4622410, 5546892, 6933615, 9244820, 13867230, 27734460]

約数ペア:

[(1, 27734460), (2, 13867230), (3, 9244820), (4, 6933615), (5, 5546892), (6, 4622410), (10, 2773446), (12, 2311205), (13, 2133420), (15, 1848964), (20, 1386723), (26, 1066710), (30, 924482), (31, 894660), (37, 749580), (39, 711140), (52, 533355), (60, 462241), (62, 447330), (65, 426684), (74, 374790), (78, 355570), (93, 298220), (111, 249860), (124, 223665), (130, 213342), (148, 187395), (155, 178932), (156, 177785), (185, 149916), (186, 149110), (195, 142228), (222, 124930), (260, 106671), (310, 89466), (370, 74958), (372, 74555), (390, 71114), (403, 68820), (444, 62465), (465, 59644), (481, 57660), (555, 49972), (620, 44733), (740, 37479), (780, 35557), (806, 34410), (930, 29822), (961, 28860), (962, 28830), (1110, 24986), (1147, 24180), (1209, 22940), (1443, 19220), (1612, 17205), (1860, 14911), (1922, 14430), (1924, 14415), (2015, 13764), (2220, 12493), (2294, 12090), (2405, 11532), (2418, 11470), (2883, 9620), (2886, 9610), (3441, 8060), (3844, 7215), (4030, 6882), (4588, 6045), (4805, 5772), (4810, 5766), (4836, 5735)]