680557150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{401}}^1$

素因数の和:806

約数の個数: 96

約数和(自身を含む): 1566024768

約数和(自身を除く): 885467618

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 373, 401, 455, 650, 746, 802, 910, 1865, 2005, 2275, 2611, 2807, 3730, 4010, 4550, 4849, 5213, 5222, 5614, 9325, 9698, 10025, 10426, 13055, 14035, 18650, 20050, 24245, 26065, 26110, 28070, 33943, 36491, 48490, 52130, 65275, 67886, 70175, 72982, 121225, 130325, 130550, 140350, 149573, 169715, 182455, 242450, 260650, 299146, 339430, 364910, 747865, 848575, 912275, 1047011, 1495730, 1697150, 1824550, 1944449, 2094022, 3739325, 3888898, 5235055, 7478650, 9722245, 10470110, 13611143, 19444490, 26175275, 27222286, 48611225, 52350550, 68055715, 97222450, 136111430, 340278575, 680557150]

約数ペア:

[(1, 680557150), (2, 340278575), (5, 136111430), (7, 97222450), (10, 68055715), (13, 52350550), (14, 48611225), (25, 27222286), (26, 26175275), (35, 19444490), (50, 13611143), (65, 10470110), (70, 9722245), (91, 7478650), (130, 5235055), (175, 3888898), (182, 3739325), (325, 2094022), (350, 1944449), (373, 1824550), (401, 1697150), (455, 1495730), (650, 1047011), (746, 912275), (802, 848575), (910, 747865), (1865, 364910), (2005, 339430), (2275, 299146), (2611, 260650), (2807, 242450), (3730, 182455), (4010, 169715), (4550, 149573), (4849, 140350), (5213, 130550), (5222, 130325), (5614, 121225), (9325, 72982), (9698, 70175), (10025, 67886), (10426, 65275), (13055, 52130), (14035, 48490), (18650, 36491), (20050, 33943), (24245, 28070), (26065, 26110)]