42581940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 127733760

約数和(自身を除く): 85151820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 109, 170, 204, 218, 255, 327, 340, 383, 436, 510, 545, 654, 766, 1020, 1090, 1149, 1308, 1532, 1635, 1853, 1915, 2180, 2298, 3270, 3706, 3830, 4596, 5559, 5745, 6511, 6540, 7412, 7660, 9265, 11118, 11490, 13022, 18530, 19533, 22236, 22980, 26044, 27795, 32555, 37060, 39066, 41747, 55590, 65110, 78132, 83494, 97665, 111180, 125241, 130220, 166988, 195330, 208735, 250482, 390660, 417470, 500964, 626205, 709699, 834940, 1252410, 1419398, 2129097, 2504820, 2838796, 3548495, 4258194, 7096990, 8516388, 10645485, 14193980, 21290970, 42581940]

約数ペア:

[(1, 42581940), (2, 21290970), (3, 14193980), (4, 10645485), (5, 8516388), (6, 7096990), (10, 4258194), (12, 3548495), (15, 2838796), (17, 2504820), (20, 2129097), (30, 1419398), (34, 1252410), (51, 834940), (60, 709699), (68, 626205), (85, 500964), (102, 417470), (109, 390660), (170, 250482), (204, 208735), (218, 195330), (255, 166988), (327, 130220), (340, 125241), (383, 111180), (436, 97665), (510, 83494), (545, 78132), (654, 65110), (766, 55590), (1020, 41747), (1090, 39066), (1149, 37060), (1308, 32555), (1532, 27795), (1635, 26044), (1853, 22980), (1915, 22236), (2180, 19533), (2298, 18530), (3270, 13022), (3706, 11490), (3830, 11118), (4596, 9265), (5559, 7660), (5745, 7412), (6511, 6540)]