98312960

素因数分解:

$2^8\times 5^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 238412160

約数和(自身を除く): 140099200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 256, 320, 356, 445, 640, 712, 863, 890, 1280, 1424, 1726, 1780, 2848, 3452, 3560, 4315, 5696, 6904, 7120, 8630, 11392, 13808, 14240, 17260, 22784, 27616, 28480, 34520, 55232, 56960, 69040, 76807, 110464, 113920, 138080, 153614, 220928, 276160, 307228, 384035, 552320, 614456, 768070, 1104640, 1228912, 1536140, 2457824, 3072280, 4915648, 6144560, 9831296, 12289120, 19662592, 24578240, 49156480, 98312960]

約数ペア:

[(1, 98312960), (2, 49156480), (4, 24578240), (5, 19662592), (8, 12289120), (10, 9831296), (16, 6144560), (20, 4915648), (32, 3072280), (40, 2457824), (64, 1536140), (80, 1228912), (89, 1104640), (128, 768070), (160, 614456), (178, 552320), (256, 384035), (320, 307228), (356, 276160), (445, 220928), (640, 153614), (712, 138080), (863, 113920), (890, 110464), (1280, 76807), (1424, 69040), (1726, 56960), (1780, 55232), (2848, 34520), (3452, 28480), (3560, 27616), (4315, 22784), (5696, 17260), (6904, 14240), (7120, 13808), (8630, 11392)]