20150175654

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{4603}}^1$

素因数の和:4971

約数の個数: 128

約数和(自身を含む): 52737530880

約数和(自身を除く): 32587355226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 313, 333, 378, 518, 626, 666, 777, 939, 999, 1554, 1878, 1998, 2191, 2331, 2817, 4382, 4603, 4662, 5634, 6573, 6993, 8451, 9206, 11581, 13146, 13809, 13986, 16902, 19719, 23162, 27618, 32221, 34743, 39438, 41427, 59157, 64442, 69486, 81067, 82854, 96663, 104229, 118314, 124281, 162134, 170311, 193326, 208458, 243201, 248562, 289989, 312687, 340622, 486402, 510933, 579978, 625374, 729603, 869967, 1021866, 1192177, 1440739, 1459206, 1532799, 1739934, 2188809, 2384354, 2881478, 3065598, 3576531, 4322217, 4377618, 4598397, 7153062, 8644434, 9196794, 10085173, 10729593, 12966651, 20170346, 21459186, 25933302, 30255519, 32188779, 38899953, 53307343, 60511038, 64377558, 77799906, 90766557, 106614686, 159922029, 181533114, 272299671, 319844058, 373151401, 479766087, 544599342, 746302802, 959532174, 1119454203, 1439298261, 2238908406, 2878596522, 3358362609, 6716725218, 10075087827, 20150175654]

約数ペア:

[(1, 20150175654), (2, 10075087827), (3, 6716725218), (6, 3358362609), (7, 2878596522), (9, 2238908406), (14, 1439298261), (18, 1119454203), (21, 959532174), (27, 746302802), (37, 544599342), (42, 479766087), (54, 373151401), (63, 319844058), (74, 272299671), (111, 181533114), (126, 159922029), (189, 106614686), (222, 90766557), (259, 77799906), (313, 64377558), (333, 60511038), (378, 53307343), (518, 38899953), (626, 32188779), (666, 30255519), (777, 25933302), (939, 21459186), (999, 20170346), (1554, 12966651), (1878, 10729593), (1998, 10085173), (2191, 9196794), (2331, 8644434), (2817, 7153062), (4382, 4598397), (4603, 4377618), (4662, 4322217), (5634, 3576531), (6573, 3065598), (6993, 2881478), (8451, 2384354), (9206, 2188809), (11581, 1739934), (13146, 1532799), (13809, 1459206), (13986, 1440739), (16902, 1192177), (19719, 1021866), (23162, 869967), (27618, 729603), (32221, 625374), (34743, 579978), (39438, 510933), (41427, 486402), (59157, 340622), (64442, 312687), (69486, 289989), (81067, 248562), (82854, 243201), (96663, 208458), (104229, 193326), (118314, 170311), (124281, 162134)]