49418120675

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6959}}^1$

素因数の和:7042

約数の個数: 144

約数和(自身を含む): 85005987840

約数和(自身を除く): 35587867165

約数列:

[1, 5, 7, 11, 17, 25, 31, 35, 49, 55, 77, 85, 119, 155, 175, 187, 217, 245, 275, 341, 385, 425, 527, 539, 595, 775, 833, 935, 1085, 1225, 1309, 1519, 1705, 1925, 2387, 2635, 2695, 2975, 3689, 4165, 4675, 5425, 5797, 6545, 6959, 7595, 8525, 9163, 11935, 13175, 13475, 16709, 18445, 20825, 25823, 28985, 32725, 34795, 37975, 40579, 45815, 48713, 59675, 76549, 83545, 92225, 118303, 129115, 144925, 173975, 202895, 215729, 229075, 243565, 284053, 340991, 382745, 417725, 535843, 591515, 645575, 828121, 1014475, 1078645, 1217825, 1301333, 1420265, 1510103, 1704955, 1913725, 2373019, 2679215, 2957575, 3667393, 3750901, 4140605, 5393225, 5796847, 6506665, 7101325, 7550515, 8524775, 9109331, 10570721, 11865095, 13396075, 16611133, 18336965, 18754505, 20703025, 25671751, 28984235, 32533325, 37752575, 40341323, 45546655, 52853605, 59325475, 63765317, 83055665, 91684825, 93772525, 116277931, 128358755, 144921175, 179702257, 201706615, 227733275, 264268025, 282389261, 318826585, 415278325, 581389655, 641793775, 898511285, 1008533075, 1411946305, 1594132925, 1976724827, 2906948275, 4492556425, 7059731525, 9883624135, 49418120675]

約数ペア:

[(1, 49418120675), (5, 9883624135), (7, 7059731525), (11, 4492556425), (17, 2906948275), (25, 1976724827), (31, 1594132925), (35, 1411946305), (49, 1008533075), (55, 898511285), (77, 641793775), (85, 581389655), (119, 415278325), (155, 318826585), (175, 282389261), (187, 264268025), (217, 227733275), (245, 201706615), (275, 179702257), (341, 144921175), (385, 128358755), (425, 116277931), (527, 93772525), (539, 91684825), (595, 83055665), (775, 63765317), (833, 59325475), (935, 52853605), (1085, 45546655), (1225, 40341323), (1309, 37752575), (1519, 32533325), (1705, 28984235), (1925, 25671751), (2387, 20703025), (2635, 18754505), (2695, 18336965), (2975, 16611133), (3689, 13396075), (4165, 11865095), (4675, 10570721), (5425, 9109331), (5797, 8524775), (6545, 7550515), (6959, 7101325), (7595, 6506665), (8525, 5796847), (9163, 5393225), (11935, 4140605), (13175, 3750901), (13475, 3667393), (16709, 2957575), (18445, 2679215), (20825, 2373019), (25823, 1913725), (28985, 1704955), (32725, 1510103), (34795, 1420265), (37975, 1301333), (40579, 1217825), (45815, 1078645), (48713, 1014475), (59675, 828121), (76549, 645575), (83545, 591515), (92225, 535843), (118303, 417725), (129115, 382745), (144925, 340991), (173975, 284053), (202895, 243565), (215729, 229075)]