66923120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 171497952

約数和(自身を除く): 104574832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 113, 176, 220, 226, 440, 452, 565, 673, 880, 904, 1130, 1243, 1346, 1808, 2260, 2486, 2692, 3365, 4520, 4972, 5384, 6215, 6730, 7403, 9040, 9944, 10768, 12430, 13460, 14806, 19888, 24860, 26920, 29612, 37015, 49720, 53840, 59224, 74030, 76049, 99440, 118448, 148060, 152098, 296120, 304196, 380245, 592240, 608392, 760490, 836539, 1216784, 1520980, 1673078, 3041960, 3346156, 4182695, 6083920, 6692312, 8365390, 13384624, 16730780, 33461560, 66923120]

約数ペア:

[(1, 66923120), (2, 33461560), (4, 16730780), (5, 13384624), (8, 8365390), (10, 6692312), (11, 6083920), (16, 4182695), (20, 3346156), (22, 3041960), (40, 1673078), (44, 1520980), (55, 1216784), (80, 836539), (88, 760490), (110, 608392), (113, 592240), (176, 380245), (220, 304196), (226, 296120), (440, 152098), (452, 148060), (565, 118448), (673, 99440), (880, 76049), (904, 74030), (1130, 59224), (1243, 53840), (1346, 49720), (1808, 37015), (2260, 29612), (2486, 26920), (2692, 24860), (3365, 19888), (4520, 14806), (4972, 13460), (5384, 12430), (6215, 10768), (6730, 9944), (7403, 9040)]