56290000

素因数分解:

$2^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:474

約数の個数: 100

約数和(自身を含む): 147106036

約数和(自身を除く): 90816036

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 433, 500, 520, 625, 650, 866, 1000, 1040, 1250, 1300, 1625, 1732, 2000, 2165, 2500, 2600, 3250, 3464, 4330, 5000, 5200, 5629, 6500, 6928, 8125, 8660, 10000, 10825, 11258, 13000, 16250, 17320, 21650, 22516, 26000, 28145, 32500, 34640, 43300, 45032, 54125, 56290, 65000, 86600, 90064, 108250, 112580, 130000, 140725, 173200, 216500, 225160, 270625, 281450, 433000, 450320, 541250, 562900, 703625, 866000, 1082500, 1125800, 1407250, 2165000, 2251600, 2814500, 3518125, 4330000, 5629000, 7036250, 11258000, 14072500, 28145000, 56290000]

約数ペア:

[(1, 56290000), (2, 28145000), (4, 14072500), (5, 11258000), (8, 7036250), (10, 5629000), (13, 4330000), (16, 3518125), (20, 2814500), (25, 2251600), (26, 2165000), (40, 1407250), (50, 1125800), (52, 1082500), (65, 866000), (80, 703625), (100, 562900), (104, 541250), (125, 450320), (130, 433000), (200, 281450), (208, 270625), (250, 225160), (260, 216500), (325, 173200), (400, 140725), (433, 130000), (500, 112580), (520, 108250), (625, 90064), (650, 86600), (866, 65000), (1000, 56290), (1040, 54125), (1250, 45032), (1300, 43300), (1625, 34640), (1732, 32500), (2000, 28145), (2165, 26000), (2500, 22516), (2600, 21650), (3250, 17320), (3464, 16250), (4330, 13000), (5000, 11258), (5200, 10825), (5629, 10000), (6500, 8660), (6928, 8125)]