25109040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9511}}^1$

素因数の和:9538

約数の個数: 80

約数和(自身を含む): 84923136

約数和(自身を除く): 59814096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 9511, 19022, 28533, 38044, 47555, 57066, 76088, 95110, 104621, 114132, 142665, 152176, 190220, 209242, 228264, 285330, 313863, 380440, 418484, 456528, 523105, 570660, 627726, 760880, 836968, 1046210, 1141320, 1255452, 1569315, 1673936, 2092420, 2282640, 2510904, 3138630, 4184840, 5021808, 6277260, 8369680, 12554520, 25109040]

約数ペア:

[(1, 25109040), (2, 12554520), (3, 8369680), (4, 6277260), (5, 5021808), (6, 4184840), (8, 3138630), (10, 2510904), (11, 2282640), (12, 2092420), (15, 1673936), (16, 1569315), (20, 1255452), (22, 1141320), (24, 1046210), (30, 836968), (33, 760880), (40, 627726), (44, 570660), (48, 523105), (55, 456528), (60, 418484), (66, 380440), (80, 313863), (88, 285330), (110, 228264), (120, 209242), (132, 190220), (165, 152176), (176, 142665), (220, 114132), (240, 104621), (264, 95110), (330, 76088), (440, 57066), (528, 47555), (660, 38044), (880, 28533), (1320, 19022), (2640, 9511)]