8160379100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{17713}}^1$

素因数の和:18015

約数の個数: 72

約数和(自身を含む): 18819920448

約数和(自身を除く): 10659541348

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 271, 340, 425, 542, 850, 1084, 1355, 1700, 2710, 4607, 5420, 6775, 9214, 13550, 17713, 18428, 23035, 27100, 35426, 46070, 70852, 88565, 92140, 115175, 177130, 230350, 301121, 354260, 442825, 460700, 602242, 885650, 1204484, 1505605, 1771300, 3011210, 4800223, 6022420, 7528025, 9600446, 15056050, 19200892, 24001115, 30112100, 48002230, 81603791, 96004460, 120005575, 163207582, 240011150, 326415164, 408018955, 480022300, 816037910, 1632075820, 2040094775, 4080189550, 8160379100]

約数ペア:

[(1, 8160379100), (2, 4080189550), (4, 2040094775), (5, 1632075820), (10, 816037910), (17, 480022300), (20, 408018955), (25, 326415164), (34, 240011150), (50, 163207582), (68, 120005575), (85, 96004460), (100, 81603791), (170, 48002230), (271, 30112100), (340, 24001115), (425, 19200892), (542, 15056050), (850, 9600446), (1084, 7528025), (1355, 6022420), (1700, 4800223), (2710, 3011210), (4607, 1771300), (5420, 1505605), (6775, 1204484), (9214, 885650), (13550, 602242), (17713, 460700), (18428, 442825), (23035, 354260), (27100, 301121), (35426, 230350), (46070, 177130), (70852, 115175), (88565, 92140)]