16135700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 108

約数和(自身を含む): 42301980

約数和(自身を除く): 26166280

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 49, 50, 70, 74, 89, 98, 100, 140, 148, 175, 178, 185, 196, 245, 259, 350, 356, 370, 445, 490, 518, 623, 700, 740, 890, 925, 980, 1036, 1225, 1246, 1295, 1780, 1813, 1850, 2225, 2450, 2492, 2590, 3115, 3293, 3626, 3700, 4361, 4450, 4900, 5180, 6230, 6475, 6586, 7252, 8722, 8900, 9065, 12460, 12950, 13172, 15575, 16465, 17444, 18130, 21805, 23051, 25900, 31150, 32930, 36260, 43610, 45325, 46102, 62300, 65860, 82325, 87220, 90650, 92204, 109025, 115255, 161357, 164650, 181300, 218050, 230510, 322714, 329300, 436100, 461020, 576275, 645428, 806785, 1152550, 1613570, 2305100, 3227140, 4033925, 8067850, 16135700]

約数ペア:

[(1, 16135700), (2, 8067850), (4, 4033925), (5, 3227140), (7, 2305100), (10, 1613570), (14, 1152550), (20, 806785), (25, 645428), (28, 576275), (35, 461020), (37, 436100), (49, 329300), (50, 322714), (70, 230510), (74, 218050), (89, 181300), (98, 164650), (100, 161357), (140, 115255), (148, 109025), (175, 92204), (178, 90650), (185, 87220), (196, 82325), (245, 65860), (259, 62300), (350, 46102), (356, 45325), (370, 43610), (445, 36260), (490, 32930), (518, 31150), (623, 25900), (700, 23051), (740, 21805), (890, 18130), (925, 17444), (980, 16465), (1036, 15575), (1225, 13172), (1246, 12950), (1295, 12460), (1780, 9065), (1813, 8900), (1850, 8722), (2225, 7252), (2450, 6586), (2492, 6475), (2590, 6230), (3115, 5180), (3293, 4900), (3626, 4450), (3700, 4361)]