50685440

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1559

約数の個数: 80

約数和(自身を含む): 130960368

約数和(自身を除く): 80274928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1523, 1664, 2080, 2560, 3046, 3328, 4160, 6092, 6656, 7615, 8320, 12184, 15230, 16640, 19799, 24368, 30460, 33280, 39598, 48736, 60920, 79196, 97472, 98995, 121840, 158392, 194944, 197990, 243680, 316784, 389888, 395980, 487360, 633568, 779776, 791960, 974720, 1267136, 1583920, 1949440, 2534272, 3167840, 3898880, 5068544, 6335680, 10137088, 12671360, 25342720, 50685440]

約数ペア:

[(1, 50685440), (2, 25342720), (4, 12671360), (5, 10137088), (8, 6335680), (10, 5068544), (13, 3898880), (16, 3167840), (20, 2534272), (26, 1949440), (32, 1583920), (40, 1267136), (52, 974720), (64, 791960), (65, 779776), (80, 633568), (104, 487360), (128, 395980), (130, 389888), (160, 316784), (208, 243680), (256, 197990), (260, 194944), (320, 158392), (416, 121840), (512, 98995), (520, 97472), (640, 79196), (832, 60920), (1040, 48736), (1280, 39598), (1523, 33280), (1664, 30460), (2080, 24368), (2560, 19799), (3046, 16640), (3328, 15230), (4160, 12184), (6092, 8320), (6656, 7615)]