64923950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:802

約数の個数: 96

約数和(自身を含む): 156656640

約数和(自身を除く): 91732690

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 50, 65, 70, 91, 95, 130, 133, 175, 182, 190, 247, 266, 325, 350, 455, 475, 494, 650, 665, 751, 910, 950, 1235, 1330, 1502, 1729, 2275, 2470, 3325, 3458, 3755, 4550, 5257, 6175, 6650, 7510, 8645, 9763, 10514, 12350, 14269, 17290, 18775, 19526, 26285, 28538, 37550, 43225, 48815, 52570, 68341, 71345, 86450, 97630, 99883, 131425, 136682, 142690, 185497, 199766, 244075, 262850, 341705, 356725, 370994, 488150, 499415, 683410, 713450, 927485, 998830, 1298479, 1708525, 1854970, 2497075, 2596958, 3417050, 4637425, 4994150, 6492395, 9274850, 12984790, 32461975, 64923950]

約数ペア:

[(1, 64923950), (2, 32461975), (5, 12984790), (7, 9274850), (10, 6492395), (13, 4994150), (14, 4637425), (19, 3417050), (25, 2596958), (26, 2497075), (35, 1854970), (38, 1708525), (50, 1298479), (65, 998830), (70, 927485), (91, 713450), (95, 683410), (130, 499415), (133, 488150), (175, 370994), (182, 356725), (190, 341705), (247, 262850), (266, 244075), (325, 199766), (350, 185497), (455, 142690), (475, 136682), (494, 131425), (650, 99883), (665, 97630), (751, 86450), (910, 71345), (950, 68341), (1235, 52570), (1330, 48815), (1502, 43225), (1729, 37550), (2275, 28538), (2470, 26285), (3325, 19526), (3458, 18775), (3755, 17290), (4550, 14269), (5257, 12350), (6175, 10514), (6650, 9763), (7510, 8645)]