38474940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 124475904

約数和(自身を除く): 86000964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 907, 1010, 1212, 1414, 1515, 1814, 2020, 2121, 2721, 2828, 3030, 3535, 3628, 4242, 4535, 5442, 6060, 6349, 7070, 8484, 9070, 10605, 10884, 12698, 13605, 14140, 18140, 19047, 21210, 25396, 27210, 31745, 38094, 42420, 54420, 63490, 76188, 91607, 95235, 126980, 183214, 190470, 274821, 366428, 380940, 458035, 549642, 641249, 916070, 1099284, 1282498, 1374105, 1832140, 1923747, 2564996, 2748210, 3206245, 3847494, 5496420, 6412490, 7694988, 9618735, 12824980, 19237470, 38474940]

約数ペア:

[(1, 38474940), (2, 19237470), (3, 12824980), (4, 9618735), (5, 7694988), (6, 6412490), (7, 5496420), (10, 3847494), (12, 3206245), (14, 2748210), (15, 2564996), (20, 1923747), (21, 1832140), (28, 1374105), (30, 1282498), (35, 1099284), (42, 916070), (60, 641249), (70, 549642), (84, 458035), (101, 380940), (105, 366428), (140, 274821), (202, 190470), (210, 183214), (303, 126980), (404, 95235), (420, 91607), (505, 76188), (606, 63490), (707, 54420), (907, 42420), (1010, 38094), (1212, 31745), (1414, 27210), (1515, 25396), (1814, 21210), (2020, 19047), (2121, 18140), (2721, 14140), (2828, 13605), (3030, 12698), (3535, 10884), (3628, 10605), (4242, 9070), (4535, 8484), (5442, 7070), (6060, 6349)]