51196110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1861}}^1$

素因数の和:2009

約数の個数: 64

約数和(自身を含む): 141571584

約数和(自身を除く): 90375474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1861, 1965, 2751, 3722, 3930, 4585, 5502, 5583, 9170, 9305, 11166, 13027, 13755, 18610, 26054, 27510, 27915, 39081, 55830, 65135, 78162, 130270, 195405, 243791, 390810, 487582, 731373, 1218955, 1462746, 1706537, 2437910, 3413074, 3656865, 5119611, 7313730, 8532685, 10239222, 17065370, 25598055, 51196110]

約数ペア:

[(1, 51196110), (2, 25598055), (3, 17065370), (5, 10239222), (6, 8532685), (7, 7313730), (10, 5119611), (14, 3656865), (15, 3413074), (21, 2437910), (30, 1706537), (35, 1462746), (42, 1218955), (70, 731373), (105, 487582), (131, 390810), (210, 243791), (262, 195405), (393, 130270), (655, 78162), (786, 65135), (917, 55830), (1310, 39081), (1834, 27915), (1861, 27510), (1965, 26054), (2751, 18610), (3722, 13755), (3930, 13027), (4585, 11166), (5502, 9305), (5583, 9170)]