63975680

素因数分解:

$2^8\times 5^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 154722624

約数和(自身を除く): 90746944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 256, 302, 320, 331, 604, 640, 662, 755, 1208, 1280, 1324, 1510, 1655, 2416, 2648, 3020, 3310, 4832, 5296, 6040, 6620, 9664, 10592, 12080, 13240, 19328, 21184, 24160, 26480, 38656, 42368, 48320, 49981, 52960, 84736, 96640, 99962, 105920, 193280, 199924, 211840, 249905, 399848, 423680, 499810, 799696, 999620, 1599392, 1999240, 3198784, 3998480, 6397568, 7996960, 12795136, 15993920, 31987840, 63975680]

約数ペア:

[(1, 63975680), (2, 31987840), (4, 15993920), (5, 12795136), (8, 7996960), (10, 6397568), (16, 3998480), (20, 3198784), (32, 1999240), (40, 1599392), (64, 999620), (80, 799696), (128, 499810), (151, 423680), (160, 399848), (256, 249905), (302, 211840), (320, 199924), (331, 193280), (604, 105920), (640, 99962), (662, 96640), (755, 84736), (1208, 52960), (1280, 49981), (1324, 48320), (1510, 42368), (1655, 38656), (2416, 26480), (2648, 24160), (3020, 21184), (3310, 19328), (4832, 13240), (5296, 12080), (6040, 10592), (6620, 9664)]