20099310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 62224848

約数和(自身を除く): 42125538

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 113, 121, 147, 154, 165, 210, 226, 231, 242, 245, 294, 330, 339, 363, 385, 462, 490, 539, 565, 605, 678, 726, 735, 770, 791, 847, 1078, 1130, 1155, 1210, 1243, 1470, 1582, 1617, 1694, 1695, 1815, 2310, 2373, 2486, 2541, 2695, 3234, 3390, 3630, 3729, 3955, 4235, 4746, 5082, 5390, 5537, 5929, 6215, 7458, 7910, 8085, 8470, 8701, 11074, 11858, 11865, 12430, 12705, 13673, 16170, 16611, 17402, 17787, 18645, 23730, 25410, 26103, 27346, 27685, 29645, 33222, 35574, 37290, 41019, 43505, 52206, 55370, 59290, 60907, 68365, 82038, 83055, 87010, 88935, 95711, 121814, 130515, 136730, 166110, 177870, 182721, 191422, 205095, 261030, 287133, 304535, 365442, 410190, 478555, 574266, 609070, 669977, 913605, 957110, 1339954, 1435665, 1827210, 2009931, 2871330, 3349885, 4019862, 6699770, 10049655, 20099310]

約数ペア:

[(1, 20099310), (2, 10049655), (3, 6699770), (5, 4019862), (6, 3349885), (7, 2871330), (10, 2009931), (11, 1827210), (14, 1435665), (15, 1339954), (21, 957110), (22, 913605), (30, 669977), (33, 609070), (35, 574266), (42, 478555), (49, 410190), (55, 365442), (66, 304535), (70, 287133), (77, 261030), (98, 205095), (105, 191422), (110, 182721), (113, 177870), (121, 166110), (147, 136730), (154, 130515), (165, 121814), (210, 95711), (226, 88935), (231, 87010), (242, 83055), (245, 82038), (294, 68365), (330, 60907), (339, 59290), (363, 55370), (385, 52206), (462, 43505), (490, 41019), (539, 37290), (565, 35574), (605, 33222), (678, 29645), (726, 27685), (735, 27346), (770, 26103), (791, 25410), (847, 23730), (1078, 18645), (1130, 17787), (1155, 17402), (1210, 16611), (1243, 16170), (1470, 13673), (1582, 12705), (1617, 12430), (1694, 11865), (1695, 11858), (1815, 11074), (2310, 8701), (2373, 8470), (2486, 8085), (2541, 7910), (2695, 7458), (3234, 6215), (3390, 5929), (3630, 5537), (3729, 5390), (3955, 5082), (4235, 4746)]