51900156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^2$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 169908480

約数和(自身を除く): 118008324

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 79, 84, 99, 108, 126, 132, 154, 158, 189, 198, 231, 237, 252, 297, 308, 316, 378, 396, 462, 474, 553, 594, 693, 711, 756, 869, 924, 948, 1106, 1188, 1386, 1422, 1659, 1738, 2079, 2133, 2212, 2607, 2772, 2844, 3318, 3476, 4158, 4266, 4977, 5214, 6083, 6241, 6636, 7821, 8316, 8532, 9954, 10428, 12166, 12482, 14931, 15642, 18249, 18723, 19908, 23463, 24332, 24964, 29862, 31284, 36498, 37446, 43687, 46926, 54747, 56169, 59724, 68651, 72996, 74892, 87374, 93852, 109494, 112338, 131061, 137302, 164241, 168507, 174748, 205953, 218988, 224676, 262122, 274604, 328482, 337014, 393183, 411906, 480557, 524244, 617859, 656964, 674028, 786366, 823812, 961114, 1179549, 1235718, 1441671, 1572732, 1853577, 1922228, 2359098, 2471436, 2883342, 3707154, 4325013, 4718196, 5766684, 7414308, 8650026, 12975039, 17300052, 25950078, 51900156]

約数ペア:

[(1, 51900156), (2, 25950078), (3, 17300052), (4, 12975039), (6, 8650026), (7, 7414308), (9, 5766684), (11, 4718196), (12, 4325013), (14, 3707154), (18, 2883342), (21, 2471436), (22, 2359098), (27, 1922228), (28, 1853577), (33, 1572732), (36, 1441671), (42, 1235718), (44, 1179549), (54, 961114), (63, 823812), (66, 786366), (77, 674028), (79, 656964), (84, 617859), (99, 524244), (108, 480557), (126, 411906), (132, 393183), (154, 337014), (158, 328482), (189, 274604), (198, 262122), (231, 224676), (237, 218988), (252, 205953), (297, 174748), (308, 168507), (316, 164241), (378, 137302), (396, 131061), (462, 112338), (474, 109494), (553, 93852), (594, 87374), (693, 74892), (711, 72996), (756, 68651), (869, 59724), (924, 56169), (948, 54747), (1106, 46926), (1188, 43687), (1386, 37446), (1422, 36498), (1659, 31284), (1738, 29862), (2079, 24964), (2133, 24332), (2212, 23463), (2607, 19908), (2772, 18723), (2844, 18249), (3318, 15642), (3476, 14931), (4158, 12482), (4266, 12166), (4977, 10428), (5214, 9954), (6083, 8532), (6241, 8316), (6636, 7821)]