77173839080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{67429}}^1$

素因数の和:67555

約数の個数: 128

約数和(自身を含む): 195751987200

約数和(自身を除く): 118578148120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 71, 104, 124, 130, 142, 155, 248, 260, 284, 310, 355, 403, 520, 568, 620, 710, 806, 923, 1240, 1420, 1612, 1846, 2015, 2201, 2840, 3224, 3692, 4030, 4402, 4615, 7384, 8060, 8804, 9230, 11005, 16120, 17608, 18460, 22010, 28613, 36920, 44020, 57226, 67429, 88040, 114452, 134858, 143065, 228904, 269716, 286130, 337145, 539432, 572260, 674290, 876577, 1144520, 1348580, 1753154, 2090299, 2697160, 3506308, 4180598, 4382885, 4787459, 7012616, 8361196, 8765770, 9574918, 10451495, 16722392, 17531540, 19149836, 20902990, 23937295, 27173887, 35063080, 38299672, 41805980, 47874590, 54347774, 62236967, 83611960, 95749180, 108695548, 124473934, 135869435, 148411229, 191498360, 217391096, 248947868, 271738870, 296822458, 311184835, 497895736, 543477740, 593644916, 622369670, 742056145, 1086955480, 1187289832, 1244739340, 1484112290, 1929345977, 2489478680, 2968224580, 3858691954, 5936449160, 7717383908, 9646729885, 15434767816, 19293459770, 38586919540, 77173839080]

約数ペア:

[(1, 77173839080), (2, 38586919540), (4, 19293459770), (5, 15434767816), (8, 9646729885), (10, 7717383908), (13, 5936449160), (20, 3858691954), (26, 2968224580), (31, 2489478680), (40, 1929345977), (52, 1484112290), (62, 1244739340), (65, 1187289832), (71, 1086955480), (104, 742056145), (124, 622369670), (130, 593644916), (142, 543477740), (155, 497895736), (248, 311184835), (260, 296822458), (284, 271738870), (310, 248947868), (355, 217391096), (403, 191498360), (520, 148411229), (568, 135869435), (620, 124473934), (710, 108695548), (806, 95749180), (923, 83611960), (1240, 62236967), (1420, 54347774), (1612, 47874590), (1846, 41805980), (2015, 38299672), (2201, 35063080), (2840, 27173887), (3224, 23937295), (3692, 20902990), (4030, 19149836), (4402, 17531540), (4615, 16722392), (7384, 10451495), (8060, 9574918), (8804, 8765770), (9230, 8361196), (11005, 7012616), (16120, 4787459), (17608, 4382885), (18460, 4180598), (22010, 3506308), (28613, 2697160), (36920, 2090299), (44020, 1753154), (57226, 1348580), (67429, 1144520), (88040, 876577), (114452, 674290), (134858, 572260), (143065, 539432), (228904, 337145), (269716, 286130)]