69373040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2598

約数の個数: 80

約数和(自身を含む): 181702656

約数和(自身を除く): 112329616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2543, 2728, 3410, 5086, 5456, 6820, 10172, 12715, 13640, 20344, 25430, 27280, 27973, 40688, 50860, 55946, 78833, 101720, 111892, 139865, 157666, 203440, 223784, 279730, 315332, 394165, 447568, 559460, 630664, 788330, 867163, 1118920, 1261328, 1576660, 1734326, 2237840, 3153320, 3468652, 4335815, 6306640, 6937304, 8671630, 13874608, 17343260, 34686520, 69373040]

約数ペア:

[(1, 69373040), (2, 34686520), (4, 17343260), (5, 13874608), (8, 8671630), (10, 6937304), (11, 6306640), (16, 4335815), (20, 3468652), (22, 3153320), (31, 2237840), (40, 1734326), (44, 1576660), (55, 1261328), (62, 1118920), (80, 867163), (88, 788330), (110, 630664), (124, 559460), (155, 447568), (176, 394165), (220, 315332), (248, 279730), (310, 223784), (341, 203440), (440, 157666), (496, 139865), (620, 111892), (682, 101720), (880, 78833), (1240, 55946), (1364, 50860), (1705, 40688), (2480, 27973), (2543, 27280), (2728, 25430), (3410, 20344), (5086, 13640), (5456, 12715), (6820, 10172)]