17273960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 44241120

約数和(自身を除く): 26967160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 83, 86, 88, 110, 121, 166, 172, 215, 220, 242, 332, 344, 415, 430, 440, 473, 484, 605, 664, 830, 860, 913, 946, 968, 1210, 1660, 1720, 1826, 1892, 2365, 2420, 3320, 3569, 3652, 3784, 4565, 4730, 4840, 5203, 7138, 7304, 9130, 9460, 10043, 10406, 14276, 17845, 18260, 18920, 20086, 20812, 26015, 28552, 35690, 36520, 39259, 40172, 41624, 50215, 52030, 71380, 78518, 80344, 100430, 104060, 142760, 157036, 196295, 200860, 208120, 314072, 392590, 401720, 431849, 785180, 863698, 1570360, 1727396, 2159245, 3454792, 4318490, 8636980, 17273960]

約数ペア:

[(1, 17273960), (2, 8636980), (4, 4318490), (5, 3454792), (8, 2159245), (10, 1727396), (11, 1570360), (20, 863698), (22, 785180), (40, 431849), (43, 401720), (44, 392590), (55, 314072), (83, 208120), (86, 200860), (88, 196295), (110, 157036), (121, 142760), (166, 104060), (172, 100430), (215, 80344), (220, 78518), (242, 71380), (332, 52030), (344, 50215), (415, 41624), (430, 40172), (440, 39259), (473, 36520), (484, 35690), (605, 28552), (664, 26015), (830, 20812), (860, 20086), (913, 18920), (946, 18260), (968, 17845), (1210, 14276), (1660, 10406), (1720, 10043), (1826, 9460), (1892, 9130), (2365, 7304), (2420, 7138), (3320, 5203), (3569, 4840), (3652, 4730), (3784, 4565)]