42970070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 91929600

約数和(自身を除く): 48959530

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 151, 199, 286, 302, 398, 715, 755, 995, 1430, 1510, 1661, 1963, 1990, 2189, 2587, 3322, 3926, 4378, 5174, 8305, 9815, 10945, 12935, 16610, 19630, 21593, 21890, 25870, 28457, 30049, 43186, 56914, 60098, 107965, 142285, 150245, 215930, 284570, 300490, 330539, 390637, 661078, 781274, 1652695, 1953185, 3305390, 3906370, 4297007, 8594014, 21485035, 42970070]

約数ペア:

[(1, 42970070), (2, 21485035), (5, 8594014), (10, 4297007), (11, 3906370), (13, 3305390), (22, 1953185), (26, 1652695), (55, 781274), (65, 661078), (110, 390637), (130, 330539), (143, 300490), (151, 284570), (199, 215930), (286, 150245), (302, 142285), (398, 107965), (715, 60098), (755, 56914), (995, 43186), (1430, 30049), (1510, 28457), (1661, 25870), (1963, 21890), (1990, 21593), (2189, 19630), (2587, 16610), (3322, 12935), (3926, 10945), (4378, 9815), (5174, 8305)]