2050400250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{179}}^1\times {\mathrm{1697}}^1$

素因数の和:1902

約数の個数: 128

約数和(自身を含む): 5721580800

約数和(自身を除く): 3671180550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 179, 225, 250, 270, 358, 375, 450, 537, 675, 750, 895, 1074, 1125, 1350, 1611, 1697, 1790, 2250, 2685, 3222, 3375, 3394, 4475, 4833, 5091, 5370, 6750, 8055, 8485, 8950, 9666, 10182, 13425, 15273, 16110, 16970, 22375, 24165, 25455, 26850, 30546, 40275, 42425, 44750, 45819, 48330, 50910, 67125, 76365, 80550, 84850, 91638, 120825, 127275, 134250, 152730, 201375, 212125, 229095, 241650, 254550, 303763, 381825, 402750, 424250, 458190, 604125, 607526, 636375, 763650, 911289, 1145475, 1208250, 1272750, 1518815, 1822578, 1909125, 2290950, 2733867, 3037630, 3818250, 4556445, 5467734, 5727375, 7594075, 8201601, 9112890, 11454750, 13669335, 15188150, 16403202, 22782225, 27338670, 37970375, 41008005, 45564450, 68346675, 75940750, 82016010, 113911125, 136693350, 205040025, 227822250, 341733375, 410080050, 683466750, 1025200125, 2050400250]

約数ペア:

[(1, 2050400250), (2, 1025200125), (3, 683466750), (5, 410080050), (6, 341733375), (9, 227822250), (10, 205040025), (15, 136693350), (18, 113911125), (25, 82016010), (27, 75940750), (30, 68346675), (45, 45564450), (50, 41008005), (54, 37970375), (75, 27338670), (90, 22782225), (125, 16403202), (135, 15188150), (150, 13669335), (179, 11454750), (225, 9112890), (250, 8201601), (270, 7594075), (358, 5727375), (375, 5467734), (450, 4556445), (537, 3818250), (675, 3037630), (750, 2733867), (895, 2290950), (1074, 1909125), (1125, 1822578), (1350, 1518815), (1611, 1272750), (1697, 1208250), (1790, 1145475), (2250, 911289), (2685, 763650), (3222, 636375), (3375, 607526), (3394, 604125), (4475, 458190), (4833, 424250), (5091, 402750), (5370, 381825), (6750, 303763), (8055, 254550), (8485, 241650), (8950, 229095), (9666, 212125), (10182, 201375), (13425, 152730), (15273, 134250), (16110, 127275), (16970, 120825), (22375, 91638), (24165, 84850), (25455, 80550), (26850, 76365), (30546, 67125), (40275, 50910), (42425, 48330), (44750, 45819)]