75262720

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4523}}^1$

素因数の和:4557

約数の個数: 72

約数和(自身を含む): 194188176

約数和(自身を除く): 118925456

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, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 4523, 8320, 9046, 16640, 18092, 22615, 36184, 45230, 58799, 72368, 90460, 117598, 144736, 180920, 235196, 289472, 293995, 361840, 470392, 578944, 587990, 723680, 940784, 1157888, 1175980, 1447360, 1881568, 2351960, 2894720, 3763136, 4703920, 5789440, 7526272, 9407840, 15052544, 18815680, 37631360, 75262720]

約数ペア:

[(1, 75262720), (2, 37631360), (4, 18815680), (5, 15052544), (8, 9407840), (10, 7526272), (13, 5789440), (16, 4703920), (20, 3763136), (26, 2894720), (32, 2351960), (40, 1881568), (52, 1447360), (64, 1175980), (65, 1157888), (80, 940784), (104, 723680), (128, 587990), (130, 578944), (160, 470392), (208, 361840), (256, 293995), (260, 289472), (320, 235196), (416, 180920), (520, 144736), (640, 117598), (832, 90460), (1040, 72368), (1280, 58799), (1664, 45230), (2080, 36184), (3328, 22615), (4160, 18092), (4523, 16640), (8320, 9046)]