67303720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1013}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 166458240

約数和(自身を除く): 99154520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 151, 220, 302, 440, 604, 755, 1013, 1208, 1510, 1661, 2026, 3020, 3322, 4052, 5065, 6040, 6644, 8104, 8305, 10130, 11143, 13288, 16610, 20260, 22286, 33220, 40520, 44572, 55715, 66440, 89144, 111430, 152963, 222860, 305926, 445720, 611852, 764815, 1223704, 1529630, 1682593, 3059260, 3365186, 6118520, 6730372, 8412965, 13460744, 16825930, 33651860, 67303720]

約数ペア:

[(1, 67303720), (2, 33651860), (4, 16825930), (5, 13460744), (8, 8412965), (10, 6730372), (11, 6118520), (20, 3365186), (22, 3059260), (40, 1682593), (44, 1529630), (55, 1223704), (88, 764815), (110, 611852), (151, 445720), (220, 305926), (302, 222860), (440, 152963), (604, 111430), (755, 89144), (1013, 66440), (1208, 55715), (1510, 44572), (1661, 40520), (2026, 33220), (3020, 22286), (3322, 20260), (4052, 16610), (5065, 13288), (6040, 11143), (6644, 10130), (8104, 8305)]