49712640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{6473}}^1$

素因数の和:6499

約数の個数: 80

約数和(自身を含む): 158949648

約数和(自身を除く): 109237008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 6473, 7680, 12946, 19419, 25892, 32365, 38838, 51784, 64730, 77676, 97095, 103568, 129460, 155352, 194190, 207136, 258920, 310704, 388380, 414272, 517840, 621408, 776760, 828544, 1035680, 1242816, 1553520, 1657088, 2071360, 2485632, 3107040, 3314176, 4142720, 4971264, 6214080, 8285440, 9942528, 12428160, 16570880, 24856320, 49712640]

約数ペア:

[(1, 49712640), (2, 24856320), (3, 16570880), (4, 12428160), (5, 9942528), (6, 8285440), (8, 6214080), (10, 4971264), (12, 4142720), (15, 3314176), (16, 3107040), (20, 2485632), (24, 2071360), (30, 1657088), (32, 1553520), (40, 1242816), (48, 1035680), (60, 828544), (64, 776760), (80, 621408), (96, 517840), (120, 414272), (128, 388380), (160, 310704), (192, 258920), (240, 207136), (256, 194190), (320, 155352), (384, 129460), (480, 103568), (512, 97095), (640, 77676), (768, 64730), (960, 51784), (1280, 38838), (1536, 32365), (1920, 25892), (2560, 19419), (3840, 12946), (6473, 7680)]