50791950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 154132992

約数和(自身を除く): 103341042

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 31, 33, 45, 50, 55, 62, 66, 75, 90, 93, 99, 110, 150, 155, 165, 186, 198, 225, 275, 279, 310, 330, 331, 341, 450, 465, 495, 550, 558, 662, 682, 775, 825, 930, 990, 993, 1023, 1395, 1550, 1650, 1655, 1705, 1986, 2046, 2325, 2475, 2790, 2979, 3069, 3310, 3410, 3641, 4650, 4950, 4965, 5115, 5958, 6138, 6975, 7282, 8275, 8525, 9930, 10230, 10261, 10923, 13950, 14895, 15345, 16550, 17050, 18205, 20522, 21846, 24825, 25575, 29790, 30690, 30783, 32769, 36410, 49650, 51150, 51305, 54615, 61566, 65538, 74475, 76725, 91025, 92349, 102610, 109230, 112871, 148950, 153450, 153915, 163845, 182050, 184698, 225742, 256525, 273075, 307830, 327690, 338613, 461745, 513050, 546150, 564355, 677226, 769575, 819225, 923490, 1015839, 1128710, 1539150, 1638450, 1693065, 2031678, 2308725, 2821775, 3386130, 4617450, 5079195, 5643550, 8465325, 10158390, 16930650, 25395975, 50791950]

約数ペア:

[(1, 50791950), (2, 25395975), (3, 16930650), (5, 10158390), (6, 8465325), (9, 5643550), (10, 5079195), (11, 4617450), (15, 3386130), (18, 2821775), (22, 2308725), (25, 2031678), (30, 1693065), (31, 1638450), (33, 1539150), (45, 1128710), (50, 1015839), (55, 923490), (62, 819225), (66, 769575), (75, 677226), (90, 564355), (93, 546150), (99, 513050), (110, 461745), (150, 338613), (155, 327690), (165, 307830), (186, 273075), (198, 256525), (225, 225742), (275, 184698), (279, 182050), (310, 163845), (330, 153915), (331, 153450), (341, 148950), (450, 112871), (465, 109230), (495, 102610), (550, 92349), (558, 91025), (662, 76725), (682, 74475), (775, 65538), (825, 61566), (930, 54615), (990, 51305), (993, 51150), (1023, 49650), (1395, 36410), (1550, 32769), (1650, 30783), (1655, 30690), (1705, 29790), (1986, 25575), (2046, 24825), (2325, 21846), (2475, 20522), (2790, 18205), (2979, 17050), (3069, 16550), (3310, 15345), (3410, 14895), (3641, 13950), (4650, 10923), (4950, 10261), (4965, 10230), (5115, 9930), (5958, 8525), (6138, 8275), (6975, 7282)]