50404816

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 122992128

約数和(自身を除く): 72587312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 163, 176, 251, 308, 326, 502, 616, 652, 1004, 1141, 1232, 1304, 1757, 1793, 2008, 2282, 2608, 2761, 3514, 3586, 4016, 4564, 5522, 7028, 7172, 9128, 11044, 12551, 14056, 14344, 18256, 19327, 22088, 25102, 28112, 28688, 38654, 40913, 44176, 50204, 77308, 81826, 100408, 154616, 163652, 200816, 286391, 309232, 327304, 450043, 572782, 654608, 900086, 1145564, 1800172, 2291128, 3150301, 3600344, 4582256, 6300602, 7200688, 12601204, 25202408, 50404816]

約数ペア:

[(1, 50404816), (2, 25202408), (4, 12601204), (7, 7200688), (8, 6300602), (11, 4582256), (14, 3600344), (16, 3150301), (22, 2291128), (28, 1800172), (44, 1145564), (56, 900086), (77, 654608), (88, 572782), (112, 450043), (154, 327304), (163, 309232), (176, 286391), (251, 200816), (308, 163652), (326, 154616), (502, 100408), (616, 81826), (652, 77308), (1004, 50204), (1141, 44176), (1232, 40913), (1304, 38654), (1757, 28688), (1793, 28112), (2008, 25102), (2282, 22088), (2608, 19327), (2761, 18256), (3514, 14344), (3586, 14056), (4016, 12551), (4564, 11044), (5522, 9128), (7028, 7172)]