74927710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 159957504

約数和(自身を除く): 85029794

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 151, 286, 302, 347, 694, 715, 755, 1430, 1510, 1661, 1735, 1963, 3322, 3470, 3817, 3926, 4511, 7634, 8305, 9022, 9815, 16610, 19085, 19630, 21593, 22555, 38170, 43186, 45110, 49621, 52397, 99242, 104794, 107965, 215930, 248105, 261985, 496210, 523970, 576367, 681161, 1152734, 1362322, 2881835, 3405805, 5763670, 6811610, 7492771, 14985542, 37463855, 74927710]

約数ペア:

[(1, 74927710), (2, 37463855), (5, 14985542), (10, 7492771), (11, 6811610), (13, 5763670), (22, 3405805), (26, 2881835), (55, 1362322), (65, 1152734), (110, 681161), (130, 576367), (143, 523970), (151, 496210), (286, 261985), (302, 248105), (347, 215930), (694, 107965), (715, 104794), (755, 99242), (1430, 52397), (1510, 49621), (1661, 45110), (1735, 43186), (1963, 38170), (3322, 22555), (3470, 21593), (3817, 19630), (3926, 19085), (4511, 16610), (7634, 9815), (8305, 9022)]