53024940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1321}}^1$

素因数の和:1559

約数の個数: 72

約数和(自身を含む): 161685888

約数和(自身を除く): 108660948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1321, 1338, 2007, 2230, 2642, 2676, 3345, 3963, 4014, 4460, 5284, 6605, 6690, 7926, 8028, 10035, 11889, 13210, 13380, 15852, 19815, 20070, 23778, 26420, 39630, 40140, 47556, 59445, 79260, 118890, 237780, 294583, 589166, 883749, 1178332, 1472915, 1767498, 2651247, 2945830, 3534996, 4418745, 5302494, 5891660, 8837490, 10604988, 13256235, 17674980, 26512470, 53024940]

約数ペア:

[(1, 53024940), (2, 26512470), (3, 17674980), (4, 13256235), (5, 10604988), (6, 8837490), (9, 5891660), (10, 5302494), (12, 4418745), (15, 3534996), (18, 2945830), (20, 2651247), (30, 1767498), (36, 1472915), (45, 1178332), (60, 883749), (90, 589166), (180, 294583), (223, 237780), (446, 118890), (669, 79260), (892, 59445), (1115, 47556), (1321, 40140), (1338, 39630), (2007, 26420), (2230, 23778), (2642, 20070), (2676, 19815), (3345, 15852), (3963, 13380), (4014, 13210), (4460, 11889), (5284, 10035), (6605, 8028), (6690, 7926)]