53006720

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 142914240

約数和(自身を除く): 89907520

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, 277, 299, 320, 368, 416, 460, 520, 554, 598, 640, 736, 832, 920, 1040, 1108, 1196, 1385, 1472, 1495, 1664, 1840, 2080, 2216, 2392, 2770, 2944, 2990, 3601, 3680, 4160, 4432, 4784, 5540, 5980, 6371, 7202, 7360, 8320, 8864, 9568, 11080, 11960, 12742, 14404, 14720, 17728, 18005, 19136, 22160, 23920, 25484, 28808, 31855, 35456, 36010, 38272, 44320, 47840, 50968, 57616, 63710, 72020, 82823, 88640, 95680, 101936, 115232, 127420, 144040, 165646, 177280, 191360, 203872, 230464, 254840, 288080, 331292, 407744, 414115, 460928, 509680, 576160, 662584, 815488, 828230, 1019360, 1152320, 1325168, 1656460, 2038720, 2304640, 2650336, 3312920, 4077440, 5300672, 6625840, 10601344, 13251680, 26503360, 53006720]

約数ペア:

[(1, 53006720), (2, 26503360), (4, 13251680), (5, 10601344), (8, 6625840), (10, 5300672), (13, 4077440), (16, 3312920), (20, 2650336), (23, 2304640), (26, 2038720), (32, 1656460), (40, 1325168), (46, 1152320), (52, 1019360), (64, 828230), (65, 815488), (80, 662584), (92, 576160), (104, 509680), (115, 460928), (128, 414115), (130, 407744), (160, 331292), (184, 288080), (208, 254840), (230, 230464), (260, 203872), (277, 191360), (299, 177280), (320, 165646), (368, 144040), (416, 127420), (460, 115232), (520, 101936), (554, 95680), (598, 88640), (640, 82823), (736, 72020), (832, 63710), (920, 57616), (1040, 50968), (1108, 47840), (1196, 44320), (1385, 38272), (1472, 36010), (1495, 35456), (1664, 31855), (1840, 28808), (2080, 25484), (2216, 23920), (2392, 22160), (2770, 19136), (2944, 18005), (2990, 17728), (3601, 14720), (3680, 14404), (4160, 12742), (4432, 11960), (4784, 11080), (5540, 9568), (5980, 8864), (6371, 8320), (7202, 7360)]