42248300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 95618880

約数和(自身を除く): 53370580

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 89, 94, 100, 101, 178, 188, 202, 235, 356, 404, 445, 470, 505, 890, 940, 1010, 1175, 1780, 2020, 2225, 2350, 2525, 4183, 4450, 4700, 4747, 5050, 8366, 8900, 8989, 9494, 10100, 16732, 17978, 18988, 20915, 23735, 35956, 41830, 44945, 47470, 83660, 89890, 94940, 104575, 118675, 179780, 209150, 224725, 237350, 418300, 422483, 449450, 474700, 844966, 898900, 1689932, 2112415, 4224830, 8449660, 10562075, 21124150, 42248300]

約数ペア:

[(1, 42248300), (2, 21124150), (4, 10562075), (5, 8449660), (10, 4224830), (20, 2112415), (25, 1689932), (47, 898900), (50, 844966), (89, 474700), (94, 449450), (100, 422483), (101, 418300), (178, 237350), (188, 224725), (202, 209150), (235, 179780), (356, 118675), (404, 104575), (445, 94940), (470, 89890), (505, 83660), (890, 47470), (940, 44945), (1010, 41830), (1175, 35956), (1780, 23735), (2020, 20915), (2225, 18988), (2350, 17978), (2525, 16732), (4183, 10100), (4450, 9494), (4700, 8989), (4747, 8900), (5050, 8366)]