51077460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3973

約数の個数: 96

約数和(自身を含む): 168763392

約数和(自身を除く): 117685932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 3923, 4340, 6510, 7846, 11769, 13020, 15692, 19615, 23538, 27461, 39230, 47076, 54922, 58845, 78460, 82383, 109844, 117690, 121613, 137305, 164766, 235380, 243226, 274610, 329532, 364839, 411915, 486452, 549220, 608065, 729678, 823830, 851291, 1216130, 1459356, 1647660, 1702582, 1824195, 2432260, 2553873, 3405164, 3648390, 4256455, 5107746, 7296780, 8512910, 10215492, 12769365, 17025820, 25538730, 51077460]

約数ペア:

[(1, 51077460), (2, 25538730), (3, 17025820), (4, 12769365), (5, 10215492), (6, 8512910), (7, 7296780), (10, 5107746), (12, 4256455), (14, 3648390), (15, 3405164), (20, 2553873), (21, 2432260), (28, 1824195), (30, 1702582), (31, 1647660), (35, 1459356), (42, 1216130), (60, 851291), (62, 823830), (70, 729678), (84, 608065), (93, 549220), (105, 486452), (124, 411915), (140, 364839), (155, 329532), (186, 274610), (210, 243226), (217, 235380), (310, 164766), (372, 137305), (420, 121613), (434, 117690), (465, 109844), (620, 82383), (651, 78460), (868, 58845), (930, 54922), (1085, 47076), (1302, 39230), (1860, 27461), (2170, 23538), (2604, 19615), (3255, 15692), (3923, 13020), (4340, 11769), (6510, 7846)]