89954200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 248722920

約数和(自身を除く): 158768720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 67, 70, 98, 100, 134, 137, 140, 175, 196, 200, 245, 268, 274, 280, 335, 350, 392, 469, 490, 536, 548, 670, 685, 700, 938, 959, 980, 1096, 1225, 1340, 1370, 1400, 1675, 1876, 1918, 1960, 2345, 2450, 2680, 2740, 3283, 3350, 3425, 3752, 3836, 4690, 4795, 4900, 5480, 6566, 6700, 6713, 6850, 7672, 9179, 9380, 9590, 9800, 11725, 13132, 13400, 13426, 13700, 16415, 18358, 18760, 19180, 23450, 23975, 26264, 26852, 27400, 32830, 33565, 36716, 38360, 45895, 46900, 47950, 53704, 64253, 65660, 67130, 73432, 82075, 91790, 93800, 95900, 128506, 131320, 134260, 164150, 167825, 183580, 191800, 229475, 257012, 268520, 321265, 328300, 335650, 367160, 449771, 458950, 514024, 642530, 656600, 671300, 899542, 917900, 1285060, 1342600, 1606325, 1799084, 1835800, 2248855, 2570120, 3212650, 3598168, 4497710, 6425300, 8995420, 11244275, 12850600, 17990840, 22488550, 44977100, 89954200]

約数ペア:

[(1, 89954200), (2, 44977100), (4, 22488550), (5, 17990840), (7, 12850600), (8, 11244275), (10, 8995420), (14, 6425300), (20, 4497710), (25, 3598168), (28, 3212650), (35, 2570120), (40, 2248855), (49, 1835800), (50, 1799084), (56, 1606325), (67, 1342600), (70, 1285060), (98, 917900), (100, 899542), (134, 671300), (137, 656600), (140, 642530), (175, 514024), (196, 458950), (200, 449771), (245, 367160), (268, 335650), (274, 328300), (280, 321265), (335, 268520), (350, 257012), (392, 229475), (469, 191800), (490, 183580), (536, 167825), (548, 164150), (670, 134260), (685, 131320), (700, 128506), (938, 95900), (959, 93800), (980, 91790), (1096, 82075), (1225, 73432), (1340, 67130), (1370, 65660), (1400, 64253), (1675, 53704), (1876, 47950), (1918, 46900), (1960, 45895), (2345, 38360), (2450, 36716), (2680, 33565), (2740, 32830), (3283, 27400), (3350, 26852), (3425, 26264), (3752, 23975), (3836, 23450), (4690, 19180), (4795, 18760), (4900, 18358), (5480, 16415), (6566, 13700), (6700, 13426), (6713, 13400), (6850, 13132), (7672, 11725), (9179, 9800), (9380, 9590)]