66157800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1643

約数の個数: 96

約数和(自身を含む): 208111680

約数和(自身を除く): 141953880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 71, 75, 100, 120, 142, 150, 200, 213, 284, 300, 355, 426, 568, 600, 710, 852, 1065, 1420, 1553, 1704, 1775, 2130, 2840, 3106, 3550, 4260, 4659, 5325, 6212, 7100, 7765, 8520, 9318, 10650, 12424, 14200, 15530, 18636, 21300, 23295, 31060, 37272, 38825, 42600, 46590, 62120, 77650, 93180, 110263, 116475, 155300, 186360, 220526, 232950, 310600, 330789, 441052, 465900, 551315, 661578, 882104, 931800, 1102630, 1323156, 1653945, 2205260, 2646312, 2756575, 3307890, 4410520, 5513150, 6615780, 8269725, 11026300, 13231560, 16539450, 22052600, 33078900, 66157800]

約数ペア:

[(1, 66157800), (2, 33078900), (3, 22052600), (4, 16539450), (5, 13231560), (6, 11026300), (8, 8269725), (10, 6615780), (12, 5513150), (15, 4410520), (20, 3307890), (24, 2756575), (25, 2646312), (30, 2205260), (40, 1653945), (50, 1323156), (60, 1102630), (71, 931800), (75, 882104), (100, 661578), (120, 551315), (142, 465900), (150, 441052), (200, 330789), (213, 310600), (284, 232950), (300, 220526), (355, 186360), (426, 155300), (568, 116475), (600, 110263), (710, 93180), (852, 77650), (1065, 62120), (1420, 46590), (1553, 42600), (1704, 38825), (1775, 37272), (2130, 31060), (2840, 23295), (3106, 21300), (3550, 18636), (4260, 15530), (4659, 14200), (5325, 12424), (6212, 10650), (7100, 9318), (7765, 8520)]