89434520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16811}}^1$

素因数の和:16848

約数の個数: 64

約数和(自身を含む): 242092800

約数和(自身を除く): 152658280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 16811, 33622, 67244, 84055, 117677, 134488, 168110, 235354, 319409, 336220, 470708, 588385, 638818, 672440, 941416, 1176770, 1277636, 1597045, 2235863, 2353540, 2555272, 3194090, 4471726, 4707080, 6388180, 8943452, 11179315, 12776360, 17886904, 22358630, 44717260, 89434520]

約数ペア:

[(1, 89434520), (2, 44717260), (4, 22358630), (5, 17886904), (7, 12776360), (8, 11179315), (10, 8943452), (14, 6388180), (19, 4707080), (20, 4471726), (28, 3194090), (35, 2555272), (38, 2353540), (40, 2235863), (56, 1597045), (70, 1277636), (76, 1176770), (95, 941416), (133, 672440), (140, 638818), (152, 588385), (190, 470708), (266, 336220), (280, 319409), (380, 235354), (532, 168110), (665, 134488), (760, 117677), (1064, 84055), (1330, 67244), (2660, 33622), (5320, 16811)]