71004480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2056

約数の個数: 112

約数和(自身を含む): 231648000

約数和(自身を除く): 160643520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 1999, 2220, 2368, 2960, 3552, 3998, 4440, 5920, 5997, 7104, 7996, 8880, 9995, 11840, 11994, 15992, 17760, 19990, 23988, 29985, 31984, 35520, 39980, 47976, 59970, 63968, 73963, 79960, 95952, 119940, 127936, 147926, 159920, 191904, 221889, 239880, 295852, 319840, 369815, 383808, 443778, 479760, 591704, 639680, 739630, 887556, 959520, 1109445, 1183408, 1479260, 1775112, 1919040, 2218890, 2366816, 2958520, 3550224, 4437780, 4733632, 5917040, 7100448, 8875560, 11834080, 14200896, 17751120, 23668160, 35502240, 71004480]

約数ペア:

[(1, 71004480), (2, 35502240), (3, 23668160), (4, 17751120), (5, 14200896), (6, 11834080), (8, 8875560), (10, 7100448), (12, 5917040), (15, 4733632), (16, 4437780), (20, 3550224), (24, 2958520), (30, 2366816), (32, 2218890), (37, 1919040), (40, 1775112), (48, 1479260), (60, 1183408), (64, 1109445), (74, 959520), (80, 887556), (96, 739630), (111, 639680), (120, 591704), (148, 479760), (160, 443778), (185, 383808), (192, 369815), (222, 319840), (240, 295852), (296, 239880), (320, 221889), (370, 191904), (444, 159920), (480, 147926), (555, 127936), (592, 119940), (740, 95952), (888, 79960), (960, 73963), (1110, 63968), (1184, 59970), (1480, 47976), (1776, 39980), (1999, 35520), (2220, 31984), (2368, 29985), (2960, 23988), (3552, 19990), (3998, 17760), (4440, 15992), (5920, 11994), (5997, 11840), (7104, 9995), (7996, 8880)]