66043120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 160

約数和(自身を含む): 188987904

約数和(自身を除く): 122944784

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 80, 88, 92, 104, 110, 115, 130, 143, 176, 184, 208, 220, 230, 251, 253, 260, 286, 299, 368, 440, 460, 502, 506, 520, 572, 598, 715, 880, 920, 1004, 1012, 1040, 1144, 1196, 1255, 1265, 1430, 1495, 1840, 2008, 2024, 2288, 2392, 2510, 2530, 2761, 2860, 2990, 3263, 3289, 4016, 4048, 4784, 5020, 5060, 5522, 5720, 5773, 5980, 6526, 6578, 10040, 10120, 11044, 11440, 11546, 11960, 13052, 13156, 13805, 16315, 16445, 20080, 20240, 22088, 23092, 23920, 26104, 26312, 27610, 28865, 32630, 32890, 35893, 44176, 46184, 52208, 52624, 55220, 57730, 63503, 65260, 65780, 71786, 75049, 92368, 110440, 115460, 127006, 130520, 131560, 143572, 150098, 179465, 220880, 230920, 254012, 261040, 263120, 287144, 300196, 317515, 358930, 375245, 461840, 508024, 574288, 600392, 635030, 717860, 750490, 825539, 1016048, 1200784, 1270060, 1435720, 1500980, 1651078, 2540120, 2871440, 3001960, 3302156, 4127695, 5080240, 6003920, 6604312, 8255390, 13208624, 16510780, 33021560, 66043120]

約数ペア:

[(1, 66043120), (2, 33021560), (4, 16510780), (5, 13208624), (8, 8255390), (10, 6604312), (11, 6003920), (13, 5080240), (16, 4127695), (20, 3302156), (22, 3001960), (23, 2871440), (26, 2540120), (40, 1651078), (44, 1500980), (46, 1435720), (52, 1270060), (55, 1200784), (65, 1016048), (80, 825539), (88, 750490), (92, 717860), (104, 635030), (110, 600392), (115, 574288), (130, 508024), (143, 461840), (176, 375245), (184, 358930), (208, 317515), (220, 300196), (230, 287144), (251, 263120), (253, 261040), (260, 254012), (286, 230920), (299, 220880), (368, 179465), (440, 150098), (460, 143572), (502, 131560), (506, 130520), (520, 127006), (572, 115460), (598, 110440), (715, 92368), (880, 75049), (920, 71786), (1004, 65780), (1012, 65260), (1040, 63503), (1144, 57730), (1196, 55220), (1255, 52624), (1265, 52208), (1430, 46184), (1495, 44176), (1840, 35893), (2008, 32890), (2024, 32630), (2288, 28865), (2392, 27610), (2510, 26312), (2530, 26104), (2761, 23920), (2860, 23092), (2990, 22088), (3263, 20240), (3289, 20080), (4016, 16445), (4048, 16315), (4784, 13805), (5020, 13156), (5060, 13052), (5522, 11960), (5720, 11546), (5773, 11440), (5980, 11044), (6526, 10120), (6578, 10040)]