89365120

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:522

約数の個数: 128

約数和(自身を含む): 240589440

約数和(自身を除く): 151224320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 467, 520, 598, 640, 736, 832, 920, 934, 1040, 1196, 1472, 1495, 1664, 1840, 1868, 2080, 2335, 2392, 2944, 2990, 3680, 3736, 4160, 4670, 4784, 5980, 6071, 7360, 7472, 8320, 9340, 9568, 10741, 11960, 12142, 14720, 14944, 18680, 19136, 21482, 23920, 24284, 29888, 30355, 37360, 38272, 42964, 47840, 48568, 53705, 59776, 60710, 74720, 85928, 95680, 97136, 107410, 121420, 139633, 149440, 171856, 191360, 194272, 214820, 242840, 279266, 298880, 343712, 388544, 429640, 485680, 558532, 687424, 698165, 777088, 859280, 971360, 1117064, 1374848, 1396330, 1718560, 1942720, 2234128, 2792660, 3437120, 3885440, 4468256, 5585320, 6874240, 8936512, 11170640, 17873024, 22341280, 44682560, 89365120]

約数ペア:

[(1, 89365120), (2, 44682560), (4, 22341280), (5, 17873024), (8, 11170640), (10, 8936512), (13, 6874240), (16, 5585320), (20, 4468256), (23, 3885440), (26, 3437120), (32, 2792660), (40, 2234128), (46, 1942720), (52, 1718560), (64, 1396330), (65, 1374848), (80, 1117064), (92, 971360), (104, 859280), (115, 777088), (128, 698165), (130, 687424), (160, 558532), (184, 485680), (208, 429640), (230, 388544), (260, 343712), (299, 298880), (320, 279266), (368, 242840), (416, 214820), (460, 194272), (467, 191360), (520, 171856), (598, 149440), (640, 139633), (736, 121420), (832, 107410), (920, 97136), (934, 95680), (1040, 85928), (1196, 74720), (1472, 60710), (1495, 59776), (1664, 53705), (1840, 48568), (1868, 47840), (2080, 42964), (2335, 38272), (2392, 37360), (2944, 30355), (2990, 29888), (3680, 24284), (3736, 23920), (4160, 21482), (4670, 19136), (4784, 18680), (5980, 14944), (6071, 14720), (7360, 12142), (7472, 11960), (8320, 10741), (9340, 9568)]