75888280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7681}}^1$

素因数の和:7724

約数の個数: 64

約数和(自身を含む): 193586400

約数和(自身を除く): 117698120

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 7681, 9880, 15362, 30724, 38405, 61448, 76810, 99853, 145939, 153620, 199706, 291878, 307240, 399412, 499265, 583756, 729695, 798824, 998530, 1167512, 1459390, 1897207, 1997060, 2918780, 3794414, 3994120, 5837560, 7588828, 9486035, 15177656, 18972070, 37944140, 75888280]

約数ペア:

[(1, 75888280), (2, 37944140), (4, 18972070), (5, 15177656), (8, 9486035), (10, 7588828), (13, 5837560), (19, 3994120), (20, 3794414), (26, 2918780), (38, 1997060), (40, 1897207), (52, 1459390), (65, 1167512), (76, 998530), (95, 798824), (104, 729695), (130, 583756), (152, 499265), (190, 399412), (247, 307240), (260, 291878), (380, 199706), (494, 153620), (520, 145939), (760, 99853), (988, 76810), (1235, 61448), (1976, 38405), (2470, 30724), (4940, 15362), (7681, 9880)]