22781500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 59544576

約数和(自身を除く): 36763076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 125, 140, 161, 175, 230, 250, 283, 322, 350, 460, 500, 566, 575, 644, 700, 805, 875, 1132, 1150, 1415, 1610, 1750, 1981, 2300, 2830, 2875, 3220, 3500, 3962, 4025, 5660, 5750, 6509, 7075, 7924, 8050, 9905, 11500, 13018, 14150, 16100, 19810, 20125, 26036, 28300, 32545, 35375, 39620, 40250, 45563, 49525, 65090, 70750, 80500, 91126, 99050, 130180, 141500, 162725, 182252, 198100, 227815, 247625, 325450, 455630, 495250, 650900, 813625, 911260, 990500, 1139075, 1627250, 2278150, 3254500, 4556300, 5695375, 11390750, 22781500]

約数ペア:

[(1, 22781500), (2, 11390750), (4, 5695375), (5, 4556300), (7, 3254500), (10, 2278150), (14, 1627250), (20, 1139075), (23, 990500), (25, 911260), (28, 813625), (35, 650900), (46, 495250), (50, 455630), (70, 325450), (92, 247625), (100, 227815), (115, 198100), (125, 182252), (140, 162725), (161, 141500), (175, 130180), (230, 99050), (250, 91126), (283, 80500), (322, 70750), (350, 65090), (460, 49525), (500, 45563), (566, 40250), (575, 39620), (644, 35375), (700, 32545), (805, 28300), (875, 26036), (1132, 20125), (1150, 19810), (1415, 16100), (1610, 14150), (1750, 13018), (1981, 11500), (2300, 9905), (2830, 8050), (2875, 7924), (3220, 7075), (3500, 6509), (3962, 5750), (4025, 5660)]