22499460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{523}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 68664960

約数和(自身を除く): 46165500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 523, 717, 956, 1046, 1195, 1434, 1569, 2092, 2151, 2390, 2615, 2868, 3138, 3585, 4302, 4707, 4780, 5230, 6276, 7170, 7845, 8604, 9414, 10460, 10755, 14340, 15690, 18828, 21510, 23535, 31380, 43020, 47070, 94140, 124997, 249994, 374991, 499988, 624985, 749982, 1124973, 1249970, 1499964, 1874955, 2249946, 2499940, 3749910, 4499892, 5624865, 7499820, 11249730, 22499460]

約数ペア:

[(1, 22499460), (2, 11249730), (3, 7499820), (4, 5624865), (5, 4499892), (6, 3749910), (9, 2499940), (10, 2249946), (12, 1874955), (15, 1499964), (18, 1249970), (20, 1124973), (30, 749982), (36, 624985), (45, 499988), (60, 374991), (90, 249994), (180, 124997), (239, 94140), (478, 47070), (523, 43020), (717, 31380), (956, 23535), (1046, 21510), (1195, 18828), (1434, 15690), (1569, 14340), (2092, 10755), (2151, 10460), (2390, 9414), (2615, 8604), (2868, 7845), (3138, 7170), (3585, 6276), (4302, 5230), (4707, 4780)]