91898560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22091}}^1$

素因数の和:22121

約数の個数: 56

約数和(自身を含む): 235677456

約数和(自身を除く): 143778896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 22091, 44182, 88364, 110455, 176728, 220910, 287183, 353456, 441820, 574366, 706912, 883640, 1148732, 1413824, 1435915, 1767280, 2297464, 2871830, 3534560, 4594928, 5743660, 7069120, 9189856, 11487320, 18379712, 22974640, 45949280, 91898560]

約数ペア:

[(1, 91898560), (2, 45949280), (4, 22974640), (5, 18379712), (8, 11487320), (10, 9189856), (13, 7069120), (16, 5743660), (20, 4594928), (26, 3534560), (32, 2871830), (40, 2297464), (52, 1767280), (64, 1435915), (65, 1413824), (80, 1148732), (104, 883640), (130, 706912), (160, 574366), (208, 441820), (260, 353456), (320, 287183), (416, 220910), (520, 176728), (832, 110455), (1040, 88364), (2080, 44182), (4160, 22091)]