205657709100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10369}}^1\times {\mathrm{3889}}^1$

素因数の和:14292

約数の個数: 144

約数和(自身を含む): 630261223200

約数和(自身を除く): 424603514100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 3889, 5100, 7778, 10369, 11667, 15556, 19445, 20738, 23334, 31107, 38890, 41476, 46668, 51845, 58335, 62214, 66113, 77780, 97225, 103690, 116670, 124428, 132226, 155535, 176273, 194450, 198339, 207380, 233340, 259225, 264452, 291675, 311070, 330565, 352546, 388900, 396678, 518450, 528819, 583350, 622140, 661130, 705092, 777675, 793356, 881365, 991695, 1036900, 1057638, 1166700, 1322260, 1555350, 1652825, 1762730, 1983390, 2115276, 2644095, 3110700, 3305650, 3525460, 3966780, 4406825, 4958475, 5288190, 6611300, 8813650, 9916950, 10576380, 13220475, 17627300, 19833900, 26440950, 40325041, 52881900, 80650082, 120975123, 161300164, 201625205, 241950246, 403250410, 483900492, 604875615, 685525697, 806500820, 1008126025, 1209751230, 1371051394, 2016252050, 2056577091, 2419502460, 2742102788, 3024378075, 3427628485, 4032504100, 4113154182, 6048756150, 6855256970, 8226308364, 10282885455, 12097512300, 13710513940, 17138142425, 20565770910, 34276284850, 41131541820, 51414427275, 68552569700, 102828854550, 205657709100]

約数ペア:

[(1, 205657709100), (2, 102828854550), (3, 68552569700), (4, 51414427275), (5, 41131541820), (6, 34276284850), (10, 20565770910), (12, 17138142425), (15, 13710513940), (17, 12097512300), (20, 10282885455), (25, 8226308364), (30, 6855256970), (34, 6048756150), (50, 4113154182), (51, 4032504100), (60, 3427628485), (68, 3024378075), (75, 2742102788), (85, 2419502460), (100, 2056577091), (102, 2016252050), (150, 1371051394), (170, 1209751230), (204, 1008126025), (255, 806500820), (300, 685525697), (340, 604875615), (425, 483900492), (510, 403250410), (850, 241950246), (1020, 201625205), (1275, 161300164), (1700, 120975123), (2550, 80650082), (3889, 52881900), (5100, 40325041), (7778, 26440950), (10369, 19833900), (11667, 17627300), (15556, 13220475), (19445, 10576380), (20738, 9916950), (23334, 8813650), (31107, 6611300), (38890, 5288190), (41476, 4958475), (46668, 4406825), (51845, 3966780), (58335, 3525460), (62214, 3305650), (66113, 3110700), (77780, 2644095), (97225, 2115276), (103690, 1983390), (116670, 1762730), (124428, 1652825), (132226, 1555350), (155535, 1322260), (176273, 1166700), (194450, 1057638), (198339, 1036900), (207380, 991695), (233340, 881365), (259225, 793356), (264452, 777675), (291675, 705092), (311070, 661130), (330565, 622140), (352546, 583350), (388900, 528819), (396678, 518450)]