47467980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 166630464

約数和(自身を除く): 119162484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 105, 126, 140, 180, 202, 210, 252, 303, 315, 373, 404, 420, 505, 606, 630, 707, 746, 909, 1010, 1119, 1212, 1260, 1414, 1492, 1515, 1818, 1865, 2020, 2121, 2238, 2611, 2828, 3030, 3357, 3535, 3636, 3730, 4242, 4476, 4545, 5222, 5595, 6060, 6363, 6714, 7070, 7460, 7833, 8484, 9090, 10444, 10605, 11190, 12726, 13055, 13428, 14140, 15666, 16785, 18180, 21210, 22380, 23499, 25452, 26110, 31332, 31815, 33570, 37673, 39165, 42420, 46998, 52220, 63630, 67140, 75346, 78330, 93996, 113019, 117495, 127260, 150692, 156660, 188365, 226038, 234990, 263711, 339057, 376730, 452076, 469980, 527422, 565095, 678114, 753460, 791133, 1054844, 1130190, 1318555, 1356228, 1582266, 1695285, 2260380, 2373399, 2637110, 3164532, 3390570, 3955665, 4746798, 5274220, 6781140, 7911330, 9493596, 11866995, 15822660, 23733990, 47467980]

約数ペア:

[(1, 47467980), (2, 23733990), (3, 15822660), (4, 11866995), (5, 9493596), (6, 7911330), (7, 6781140), (9, 5274220), (10, 4746798), (12, 3955665), (14, 3390570), (15, 3164532), (18, 2637110), (20, 2373399), (21, 2260380), (28, 1695285), (30, 1582266), (35, 1356228), (36, 1318555), (42, 1130190), (45, 1054844), (60, 791133), (63, 753460), (70, 678114), (84, 565095), (90, 527422), (101, 469980), (105, 452076), (126, 376730), (140, 339057), (180, 263711), (202, 234990), (210, 226038), (252, 188365), (303, 156660), (315, 150692), (373, 127260), (404, 117495), (420, 113019), (505, 93996), (606, 78330), (630, 75346), (707, 67140), (746, 63630), (909, 52220), (1010, 46998), (1119, 42420), (1212, 39165), (1260, 37673), (1414, 33570), (1492, 31815), (1515, 31332), (1818, 26110), (1865, 25452), (2020, 23499), (2121, 22380), (2238, 21210), (2611, 18180), (2828, 16785), (3030, 15666), (3357, 14140), (3535, 13428), (3636, 13055), (3730, 12726), (4242, 11190), (4476, 10605), (4545, 10444), (5222, 9090), (5595, 8484), (6060, 7833), (6363, 7460), (6714, 7070)]