156949791700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1549}}^1\times {\mathrm{1901}}^1$

素因数の和:3518

約数の個数: 144

約数和(自身を含む): 376165767600

約数和(自身を除く): 219215975900

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 130, 164, 205, 260, 325, 410, 533, 650, 820, 1025, 1066, 1300, 1549, 1901, 2050, 2132, 2665, 3098, 3802, 4100, 5330, 6196, 7604, 7745, 9505, 10660, 13325, 15490, 19010, 20137, 24713, 26650, 30980, 38020, 38725, 40274, 47525, 49426, 53300, 63509, 77450, 77941, 80548, 95050, 98852, 100685, 123565, 127018, 154900, 155882, 190100, 201370, 247130, 254036, 311764, 317545, 389705, 402740, 494260, 503425, 617825, 635090, 779410, 825617, 1006850, 1013233, 1235650, 1270180, 1558820, 1587725, 1651234, 1948525, 2013700, 2026466, 2471300, 2944649, 3175450, 3302468, 3897050, 4052932, 4128085, 5066165, 5889298, 6350900, 7794100, 8256170, 10132330, 11778596, 14723245, 16512340, 20264660, 20640425, 25330825, 29446490, 38280437, 41280850, 50661650, 58892980, 73616225, 76560874, 82561700, 101323300, 120730609, 147232450, 153121748, 191402185, 241461218, 294464900, 382804370, 482922436, 603653045, 765608740, 957010925, 1207306090, 1569497917, 1914021850, 2414612180, 3018265225, 3138995834, 3828043700, 6036530450, 6277991668, 7847489585, 12073060900, 15694979170, 31389958340, 39237447925, 78474895850, 156949791700]

約数ペア:

[(1, 156949791700), (2, 78474895850), (4, 39237447925), (5, 31389958340), (10, 15694979170), (13, 12073060900), (20, 7847489585), (25, 6277991668), (26, 6036530450), (41, 3828043700), (50, 3138995834), (52, 3018265225), (65, 2414612180), (82, 1914021850), (100, 1569497917), (130, 1207306090), (164, 957010925), (205, 765608740), (260, 603653045), (325, 482922436), (410, 382804370), (533, 294464900), (650, 241461218), (820, 191402185), (1025, 153121748), (1066, 147232450), (1300, 120730609), (1549, 101323300), (1901, 82561700), (2050, 76560874), (2132, 73616225), (2665, 58892980), (3098, 50661650), (3802, 41280850), (4100, 38280437), (5330, 29446490), (6196, 25330825), (7604, 20640425), (7745, 20264660), (9505, 16512340), (10660, 14723245), (13325, 11778596), (15490, 10132330), (19010, 8256170), (20137, 7794100), (24713, 6350900), (26650, 5889298), (30980, 5066165), (38020, 4128085), (38725, 4052932), (40274, 3897050), (47525, 3302468), (49426, 3175450), (53300, 2944649), (63509, 2471300), (77450, 2026466), (77941, 2013700), (80548, 1948525), (95050, 1651234), (98852, 1587725), (100685, 1558820), (123565, 1270180), (127018, 1235650), (154900, 1013233), (155882, 1006850), (190100, 825617), (201370, 779410), (247130, 635090), (254036, 617825), (311764, 503425), (317545, 494260), (389705, 402740)]