66686950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 145035360

約数和(自身を除く): 78348410

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 37, 50, 55, 58, 74, 110, 113, 145, 185, 226, 275, 290, 319, 370, 407, 550, 565, 638, 725, 814, 925, 1073, 1130, 1243, 1450, 1595, 1850, 2035, 2146, 2486, 2825, 3190, 3277, 4070, 4181, 5365, 5650, 6215, 6554, 7975, 8362, 10175, 10730, 11803, 12430, 15950, 16385, 20350, 20905, 23606, 26825, 31075, 32770, 36047, 41810, 45991, 53650, 59015, 62150, 72094, 81925, 91982, 104525, 118030, 121249, 163850, 180235, 209050, 229955, 242498, 295075, 360470, 459910, 590150, 606245, 901175, 1149775, 1212490, 1333739, 1802350, 2299550, 2667478, 3031225, 6062450, 6668695, 13337390, 33343475, 66686950]

約数ペア:

[(1, 66686950), (2, 33343475), (5, 13337390), (10, 6668695), (11, 6062450), (22, 3031225), (25, 2667478), (29, 2299550), (37, 1802350), (50, 1333739), (55, 1212490), (58, 1149775), (74, 901175), (110, 606245), (113, 590150), (145, 459910), (185, 360470), (226, 295075), (275, 242498), (290, 229955), (319, 209050), (370, 180235), (407, 163850), (550, 121249), (565, 118030), (638, 104525), (725, 91982), (814, 81925), (925, 72094), (1073, 62150), (1130, 59015), (1243, 53650), (1450, 45991), (1595, 41810), (1850, 36047), (2035, 32770), (2146, 31075), (2486, 26825), (2825, 23606), (3190, 20905), (3277, 20350), (4070, 16385), (4181, 15950), (5365, 12430), (5650, 11803), (6215, 10730), (6554, 10175), (7975, 8362)]