77163520

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{2153}}^1$

素因数の和:2185

約数の個数: 88

約数和(自身を含む): 211643424

約数和(自身を除く): 134479904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2153, 2240, 2560, 3584, 4306, 4480, 5120, 7168, 8612, 8960, 10765, 15071, 17224, 17920, 21530, 30142, 34448, 35840, 43060, 60284, 68896, 75355, 86120, 120568, 137792, 150710, 172240, 241136, 275584, 301420, 344480, 482272, 551168, 602840, 688960, 964544, 1102336, 1205680, 1377920, 1929088, 2204672, 2411360, 2755840, 3858176, 4822720, 5511680, 7716352, 9645440, 11023360, 15432704, 19290880, 38581760, 77163520]

約数ペア:

[(1, 77163520), (2, 38581760), (4, 19290880), (5, 15432704), (7, 11023360), (8, 9645440), (10, 7716352), (14, 5511680), (16, 4822720), (20, 3858176), (28, 2755840), (32, 2411360), (35, 2204672), (40, 1929088), (56, 1377920), (64, 1205680), (70, 1102336), (80, 964544), (112, 688960), (128, 602840), (140, 551168), (160, 482272), (224, 344480), (256, 301420), (280, 275584), (320, 241136), (448, 172240), (512, 150710), (560, 137792), (640, 120568), (896, 86120), (1024, 75355), (1120, 68896), (1280, 60284), (1792, 43060), (2153, 35840), (2240, 34448), (2560, 30142), (3584, 21530), (4306, 17920), (4480, 17224), (5120, 15071), (7168, 10765), (8612, 8960)]