76493560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 207567360

約数和(自身を除く): 131073800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 43, 44, 52, 55, 65, 86, 88, 104, 110, 130, 143, 172, 215, 220, 260, 286, 311, 344, 430, 440, 473, 520, 559, 572, 622, 715, 860, 946, 1118, 1144, 1244, 1430, 1555, 1720, 1892, 2236, 2365, 2488, 2795, 2860, 3110, 3421, 3784, 4043, 4472, 4730, 5590, 5720, 6149, 6220, 6842, 8086, 9460, 11180, 12298, 12440, 13373, 13684, 16172, 17105, 18920, 20215, 22360, 24596, 26746, 27368, 30745, 32344, 34210, 40430, 44473, 49192, 53492, 61490, 66865, 68420, 80860, 88946, 106984, 122980, 133730, 136840, 147103, 161720, 173849, 177892, 222365, 245960, 267460, 294206, 347698, 355784, 444730, 534920, 588412, 695396, 735515, 869245, 889460, 1176824, 1390792, 1471030, 1738490, 1778920, 1912339, 2942060, 3476980, 3824678, 5884120, 6953960, 7649356, 9561695, 15298712, 19123390, 38246780, 76493560]

約数ペア:

[(1, 76493560), (2, 38246780), (4, 19123390), (5, 15298712), (8, 9561695), (10, 7649356), (11, 6953960), (13, 5884120), (20, 3824678), (22, 3476980), (26, 2942060), (40, 1912339), (43, 1778920), (44, 1738490), (52, 1471030), (55, 1390792), (65, 1176824), (86, 889460), (88, 869245), (104, 735515), (110, 695396), (130, 588412), (143, 534920), (172, 444730), (215, 355784), (220, 347698), (260, 294206), (286, 267460), (311, 245960), (344, 222365), (430, 177892), (440, 173849), (473, 161720), (520, 147103), (559, 136840), (572, 133730), (622, 122980), (715, 106984), (860, 88946), (946, 80860), (1118, 68420), (1144, 66865), (1244, 61490), (1430, 53492), (1555, 49192), (1720, 44473), (1892, 40430), (2236, 34210), (2365, 32344), (2488, 30745), (2795, 27368), (2860, 26746), (3110, 24596), (3421, 22360), (3784, 20215), (4043, 18920), (4472, 17105), (4730, 16172), (5590, 13684), (5720, 13373), (6149, 12440), (6220, 12298), (6842, 11180), (8086, 9460)]