51560028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 108

約数和(自身を含む): 146474328

約数和(自身を除く): 94914300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 131, 156, 174, 234, 261, 262, 348, 377, 393, 468, 522, 524, 754, 786, 841, 1044, 1131, 1179, 1508, 1572, 1682, 1703, 2262, 2358, 2523, 3364, 3393, 3406, 3799, 4524, 4716, 5046, 5109, 6786, 6812, 7569, 7598, 10092, 10218, 10933, 11397, 13572, 15138, 15196, 15327, 20436, 21866, 22794, 30276, 30654, 32799, 34191, 43732, 45588, 49387, 61308, 65598, 68382, 98397, 98774, 110171, 131196, 136764, 148161, 196794, 197548, 220342, 296322, 330513, 393588, 440684, 444483, 592644, 661026, 888966, 991539, 1322052, 1432223, 1777932, 1983078, 2864446, 3966156, 4296669, 5728892, 8593338, 12890007, 17186676, 25780014, 51560028]

約数ペア:

[(1, 51560028), (2, 25780014), (3, 17186676), (4, 12890007), (6, 8593338), (9, 5728892), (12, 4296669), (13, 3966156), (18, 2864446), (26, 1983078), (29, 1777932), (36, 1432223), (39, 1322052), (52, 991539), (58, 888966), (78, 661026), (87, 592644), (116, 444483), (117, 440684), (131, 393588), (156, 330513), (174, 296322), (234, 220342), (261, 197548), (262, 196794), (348, 148161), (377, 136764), (393, 131196), (468, 110171), (522, 98774), (524, 98397), (754, 68382), (786, 65598), (841, 61308), (1044, 49387), (1131, 45588), (1179, 43732), (1508, 34191), (1572, 32799), (1682, 30654), (1703, 30276), (2262, 22794), (2358, 21866), (2523, 20436), (3364, 15327), (3393, 15196), (3406, 15138), (3799, 13572), (4524, 11397), (4716, 10933), (5046, 10218), (5109, 10092), (6786, 7598), (6812, 7569)]