88157440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{9839}}^1$

素因数の和:9867

約数の個数: 72

約数和(自身を含む): 241355520

約数和(自身を除く): 153198080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 9839, 19678, 39356, 49195, 68873, 78712, 98390, 137746, 157424, 196780, 275492, 314848, 344365, 393560, 550984, 629696, 688730, 787120, 1101968, 1259392, 1377460, 1574240, 2203936, 2518784, 2754920, 3148480, 4407872, 5509840, 6296960, 8815744, 11019680, 12593920, 17631488, 22039360, 44078720, 88157440]

約数ペア:

[(1, 88157440), (2, 44078720), (4, 22039360), (5, 17631488), (7, 12593920), (8, 11019680), (10, 8815744), (14, 6296960), (16, 5509840), (20, 4407872), (28, 3148480), (32, 2754920), (35, 2518784), (40, 2203936), (56, 1574240), (64, 1377460), (70, 1259392), (80, 1101968), (112, 787120), (128, 688730), (140, 629696), (160, 550984), (224, 393560), (256, 344365), (280, 314848), (320, 275492), (448, 196780), (560, 157424), (640, 137746), (896, 98390), (1120, 78712), (1280, 68873), (1792, 49195), (2240, 39356), (4480, 19678), (8960, 9839)]