204528097100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1\times {\mathrm{373}}^1$

素因数の和:1084

約数の個数: 144

約数和(自身を含む): 456239111328

約数和(自身を除く): 251711014228

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 307, 337, 373, 530, 614, 674, 746, 1060, 1228, 1325, 1348, 1492, 1535, 1685, 1865, 2650, 3070, 3370, 3730, 5300, 6140, 6740, 7460, 7675, 8425, 9325, 15350, 16271, 16850, 17861, 18650, 19769, 30700, 32542, 33700, 35722, 37300, 39538, 65084, 71444, 79076, 81355, 89305, 98845, 103459, 114511, 125701, 162710, 178610, 197690, 206918, 229022, 251402, 325420, 357220, 395380, 406775, 413836, 446525, 458044, 494225, 502804, 517295, 572555, 628505, 813550, 893050, 988450, 1034590, 1145110, 1257010, 1627100, 1786100, 1976900, 2069180, 2290220, 2514020, 2586475, 2862775, 3142525, 5172950, 5483327, 5725550, 6069083, 6285050, 6662153, 10345900, 10966654, 11451100, 12138166, 12570100, 13324306, 21933308, 24276332, 26648612, 27416635, 30345415, 33310765, 38590207, 54833270, 60690830, 66621530, 77180414, 109666540, 121381660, 133243060, 137083175, 151727075, 154360828, 166553825, 192951035, 274166350, 303454150, 333107650, 385902070, 548332700, 606908300, 666215300, 771804140, 964755175, 1929510350, 2045280971, 3859020700, 4090561942, 8181123884, 10226404855, 20452809710, 40905619420, 51132024275, 102264048550, 204528097100]

約数ペア:

[(1, 204528097100), (2, 102264048550), (4, 51132024275), (5, 40905619420), (10, 20452809710), (20, 10226404855), (25, 8181123884), (50, 4090561942), (53, 3859020700), (100, 2045280971), (106, 1929510350), (212, 964755175), (265, 771804140), (307, 666215300), (337, 606908300), (373, 548332700), (530, 385902070), (614, 333107650), (674, 303454150), (746, 274166350), (1060, 192951035), (1228, 166553825), (1325, 154360828), (1348, 151727075), (1492, 137083175), (1535, 133243060), (1685, 121381660), (1865, 109666540), (2650, 77180414), (3070, 66621530), (3370, 60690830), (3730, 54833270), (5300, 38590207), (6140, 33310765), (6740, 30345415), (7460, 27416635), (7675, 26648612), (8425, 24276332), (9325, 21933308), (15350, 13324306), (16271, 12570100), (16850, 12138166), (17861, 11451100), (18650, 10966654), (19769, 10345900), (30700, 6662153), (32542, 6285050), (33700, 6069083), (35722, 5725550), (37300, 5483327), (39538, 5172950), (65084, 3142525), (71444, 2862775), (79076, 2586475), (81355, 2514020), (89305, 2290220), (98845, 2069180), (103459, 1976900), (114511, 1786100), (125701, 1627100), (162710, 1257010), (178610, 1145110), (197690, 1034590), (206918, 988450), (229022, 893050), (251402, 813550), (325420, 628505), (357220, 572555), (395380, 517295), (406775, 502804), (413836, 494225), (446525, 458044)]