127978133900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{34721}}^1$

素因数の和:34836

約数の個数: 144

約数和(自身を含む): 303798055680

約数和(自身を除く): 175819921780

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 41, 50, 58, 62, 82, 100, 116, 124, 145, 155, 164, 205, 290, 310, 410, 580, 620, 725, 775, 820, 899, 1025, 1189, 1271, 1450, 1550, 1798, 2050, 2378, 2542, 2900, 3100, 3596, 4100, 4495, 4756, 5084, 5945, 6355, 8990, 11890, 12710, 17980, 22475, 23780, 25420, 29725, 31775, 34721, 36859, 44950, 59450, 63550, 69442, 73718, 89900, 118900, 127100, 138884, 147436, 173605, 184295, 347210, 368590, 694420, 737180, 868025, 921475, 1006909, 1076351, 1423561, 1736050, 1842950, 2013818, 2152702, 2847122, 3472100, 3685900, 4027636, 4305404, 5034545, 5381755, 5694244, 7117805, 10069090, 10763510, 14235610, 20138180, 21527020, 25172725, 26908775, 28471220, 31214179, 35589025, 41283269, 44130391, 50345450, 53817550, 62428358, 71178050, 82566538, 88260782, 100690900, 107635100, 124856716, 142356100, 156070895, 165133076, 176521564, 206416345, 220651955, 312141790, 412832690, 441303910, 624283580, 780354475, 825665380, 882607820, 1032081725, 1103259775, 1279781339, 1560708950, 2064163450, 2206519550, 2559562678, 3121417900, 4128326900, 4413039100, 5119125356, 6398906695, 12797813390, 25595626780, 31994533475, 63989066950, 127978133900]

約数ペア:

[(1, 127978133900), (2, 63989066950), (4, 31994533475), (5, 25595626780), (10, 12797813390), (20, 6398906695), (25, 5119125356), (29, 4413039100), (31, 4128326900), (41, 3121417900), (50, 2559562678), (58, 2206519550), (62, 2064163450), (82, 1560708950), (100, 1279781339), (116, 1103259775), (124, 1032081725), (145, 882607820), (155, 825665380), (164, 780354475), (205, 624283580), (290, 441303910), (310, 412832690), (410, 312141790), (580, 220651955), (620, 206416345), (725, 176521564), (775, 165133076), (820, 156070895), (899, 142356100), (1025, 124856716), (1189, 107635100), (1271, 100690900), (1450, 88260782), (1550, 82566538), (1798, 71178050), (2050, 62428358), (2378, 53817550), (2542, 50345450), (2900, 44130391), (3100, 41283269), (3596, 35589025), (4100, 31214179), (4495, 28471220), (4756, 26908775), (5084, 25172725), (5945, 21527020), (6355, 20138180), (8990, 14235610), (11890, 10763510), (12710, 10069090), (17980, 7117805), (22475, 5694244), (23780, 5381755), (25420, 5034545), (29725, 4305404), (31775, 4027636), (34721, 3685900), (36859, 3472100), (44950, 2847122), (59450, 2152702), (63550, 2013818), (69442, 1842950), (73718, 1736050), (89900, 1423561), (118900, 1076351), (127100, 1006909), (138884, 921475), (147436, 868025), (173605, 737180), (184295, 694420), (347210, 368590)]