91861640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 227681280

約数和(自身を除く): 135819640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 107, 127, 130, 169, 214, 254, 260, 338, 428, 508, 520, 535, 635, 676, 845, 856, 1016, 1070, 1270, 1352, 1391, 1651, 1690, 2140, 2540, 2782, 3302, 3380, 4280, 5080, 5564, 6604, 6760, 6955, 8255, 11128, 13208, 13589, 13910, 16510, 18083, 21463, 27178, 27820, 33020, 36166, 42926, 54356, 55640, 66040, 67945, 72332, 85852, 90415, 107315, 108712, 135890, 144664, 171704, 176657, 180830, 214630, 271780, 353314, 361660, 429260, 543560, 706628, 723320, 858520, 883285, 1413256, 1766570, 2296541, 3533140, 4593082, 7066280, 9186164, 11482705, 18372328, 22965410, 45930820, 91861640]

約数ペア:

[(1, 91861640), (2, 45930820), (4, 22965410), (5, 18372328), (8, 11482705), (10, 9186164), (13, 7066280), (20, 4593082), (26, 3533140), (40, 2296541), (52, 1766570), (65, 1413256), (104, 883285), (107, 858520), (127, 723320), (130, 706628), (169, 543560), (214, 429260), (254, 361660), (260, 353314), (338, 271780), (428, 214630), (508, 180830), (520, 176657), (535, 171704), (635, 144664), (676, 135890), (845, 108712), (856, 107315), (1016, 90415), (1070, 85852), (1270, 72332), (1352, 67945), (1391, 66040), (1651, 55640), (1690, 54356), (2140, 42926), (2540, 36166), (2782, 33020), (3302, 27820), (3380, 27178), (4280, 21463), (5080, 18083), (5564, 16510), (6604, 13910), (6760, 13589), (6955, 13208), (8255, 11128)]