51508930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 106634880

約数和(自身を除く): 55125950

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 67, 110, 134, 145, 241, 290, 319, 335, 482, 638, 670, 737, 1205, 1474, 1595, 1943, 2410, 2651, 3190, 3685, 3886, 5302, 6989, 7370, 9715, 13255, 13978, 16147, 19430, 21373, 26510, 32294, 34945, 42746, 69890, 76879, 80735, 106865, 153758, 161470, 177617, 213730, 355234, 384395, 468263, 768790, 888085, 936526, 1776170, 2341315, 4682630, 5150893, 10301786, 25754465, 51508930]

約数ペア:

[(1, 51508930), (2, 25754465), (5, 10301786), (10, 5150893), (11, 4682630), (22, 2341315), (29, 1776170), (55, 936526), (58, 888085), (67, 768790), (110, 468263), (134, 384395), (145, 355234), (241, 213730), (290, 177617), (319, 161470), (335, 153758), (482, 106865), (638, 80735), (670, 76879), (737, 69890), (1205, 42746), (1474, 34945), (1595, 32294), (1943, 26510), (2410, 21373), (2651, 19430), (3190, 16147), (3685, 13978), (3886, 13255), (5302, 9715), (6989, 7370)]