88261120

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1545

約数の個数: 80

約数和(自身を含む): 220968000

約数和(自身を除く): 132706880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1280, 1472, 1499, 1840, 2560, 2944, 2998, 3680, 5888, 5996, 7360, 7495, 11776, 11992, 14720, 14990, 23984, 29440, 29980, 34477, 47968, 58880, 59960, 68954, 95936, 119920, 137908, 172385, 191872, 239840, 275816, 344770, 383744, 479680, 551632, 689540, 767488, 959360, 1103264, 1379080, 1918720, 2206528, 2758160, 3837440, 4413056, 5516320, 8826112, 11032640, 17652224, 22065280, 44130560, 88261120]

約数ペア:

[(1, 88261120), (2, 44130560), (4, 22065280), (5, 17652224), (8, 11032640), (10, 8826112), (16, 5516320), (20, 4413056), (23, 3837440), (32, 2758160), (40, 2206528), (46, 1918720), (64, 1379080), (80, 1103264), (92, 959360), (115, 767488), (128, 689540), (160, 551632), (184, 479680), (230, 383744), (256, 344770), (320, 275816), (368, 239840), (460, 191872), (512, 172385), (640, 137908), (736, 119920), (920, 95936), (1280, 68954), (1472, 59960), (1499, 58880), (1840, 47968), (2560, 34477), (2944, 29980), (2998, 29440), (3680, 23984), (5888, 14990), (5996, 14720), (7360, 11992), (7495, 11776)]