67038920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 167598720

約数和(自身を除く): 100559800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 169, 188, 211, 235, 260, 338, 376, 422, 470, 520, 611, 676, 844, 845, 940, 1055, 1222, 1352, 1688, 1690, 1880, 2110, 2444, 2743, 3055, 3380, 4220, 4888, 5486, 6110, 6760, 7943, 8440, 9917, 10972, 12220, 13715, 15886, 19834, 21944, 24440, 27430, 31772, 35659, 39668, 39715, 49585, 54860, 63544, 71318, 79336, 79430, 99170, 109720, 128921, 142636, 158860, 178295, 198340, 257842, 285272, 317720, 356590, 396680, 515684, 644605, 713180, 1031368, 1289210, 1426360, 1675973, 2578420, 3351946, 5156840, 6703892, 8379865, 13407784, 16759730, 33519460, 67038920]

約数ペア:

[(1, 67038920), (2, 33519460), (4, 16759730), (5, 13407784), (8, 8379865), (10, 6703892), (13, 5156840), (20, 3351946), (26, 2578420), (40, 1675973), (47, 1426360), (52, 1289210), (65, 1031368), (94, 713180), (104, 644605), (130, 515684), (169, 396680), (188, 356590), (211, 317720), (235, 285272), (260, 257842), (338, 198340), (376, 178295), (422, 158860), (470, 142636), (520, 128921), (611, 109720), (676, 99170), (844, 79430), (845, 79336), (940, 71318), (1055, 63544), (1222, 54860), (1352, 49585), (1688, 39715), (1690, 39668), (1880, 35659), (2110, 31772), (2444, 27430), (2743, 24440), (3055, 21944), (3380, 19834), (4220, 15886), (4888, 13715), (5486, 12220), (6110, 10972), (6760, 9917), (7943, 8440)]