520069077550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{487}}^1\times {\mathrm{887}}^1$

素因数の和:1607

約数の個数: 144

約数和(自身を含む): 1072006387200

約数和(自身を除く): 551937309650

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 199, 242, 275, 398, 487, 550, 605, 887, 974, 995, 1210, 1774, 1990, 2189, 2435, 3025, 4378, 4435, 4870, 4975, 5357, 6050, 8870, 9757, 9950, 10714, 10945, 12175, 19514, 21890, 22175, 24079, 24350, 26785, 44350, 48158, 48785, 53570, 54725, 58927, 96913, 97570, 107327, 109450, 117854, 120395, 133925, 176513, 193826, 214654, 240790, 243925, 267850, 294635, 353026, 431969, 484565, 487850, 536635, 589270, 601975, 863938, 882565, 969130, 1066043, 1073270, 1203950, 1473175, 1765130, 1941643, 2132086, 2159845, 2422825, 2683175, 2946350, 3883286, 4319690, 4412825, 4751659, 4845650, 5330215, 5366350, 8825650, 9503318, 9708215, 10660430, 10799225, 11726473, 19416430, 21358073, 21598450, 23452946, 23758295, 26651075, 42716146, 47516590, 48541075, 52268249, 53302150, 58632365, 85961831, 97082150, 104536498, 106790365, 117264730, 118791475, 171923662, 213580730, 237582950, 261341245, 293161825, 429809155, 522682490, 533951825, 586323650, 859618310, 945580141, 1067903650, 1306706225, 1891160282, 2149045775, 2613412450, 4298091550, 4727900705, 9455801410, 10401381551, 20802763102, 23639503525, 47279007050, 52006907755, 104013815510, 260034538775, 520069077550]

約数ペア:

[(1, 520069077550), (2, 260034538775), (5, 104013815510), (10, 52006907755), (11, 47279007050), (22, 23639503525), (25, 20802763102), (50, 10401381551), (55, 9455801410), (110, 4727900705), (121, 4298091550), (199, 2613412450), (242, 2149045775), (275, 1891160282), (398, 1306706225), (487, 1067903650), (550, 945580141), (605, 859618310), (887, 586323650), (974, 533951825), (995, 522682490), (1210, 429809155), (1774, 293161825), (1990, 261341245), (2189, 237582950), (2435, 213580730), (3025, 171923662), (4378, 118791475), (4435, 117264730), (4870, 106790365), (4975, 104536498), (5357, 97082150), (6050, 85961831), (8870, 58632365), (9757, 53302150), (9950, 52268249), (10714, 48541075), (10945, 47516590), (12175, 42716146), (19514, 26651075), (21890, 23758295), (22175, 23452946), (24079, 21598450), (24350, 21358073), (26785, 19416430), (44350, 11726473), (48158, 10799225), (48785, 10660430), (53570, 9708215), (54725, 9503318), (58927, 8825650), (96913, 5366350), (97570, 5330215), (107327, 4845650), (109450, 4751659), (117854, 4412825), (120395, 4319690), (133925, 3883286), (176513, 2946350), (193826, 2683175), (214654, 2422825), (240790, 2159845), (243925, 2132086), (267850, 1941643), (294635, 1765130), (353026, 1473175), (431969, 1203950), (484565, 1073270), (487850, 1066043), (536635, 969130), (589270, 882565), (601975, 863938)]