79161860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 188116992

約数和(自身を除く): 108955132

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 53, 68, 85, 92, 106, 115, 170, 191, 212, 230, 265, 340, 382, 391, 460, 530, 764, 782, 901, 955, 1060, 1219, 1564, 1802, 1910, 1955, 2438, 3247, 3604, 3820, 3910, 4393, 4505, 4876, 6095, 6494, 7820, 8786, 9010, 10123, 12190, 12988, 16235, 17572, 18020, 20246, 20723, 21965, 24380, 32470, 40492, 41446, 43930, 50615, 64940, 74681, 82892, 87860, 101230, 103615, 149362, 172091, 202460, 207230, 232829, 298724, 344182, 373405, 414460, 465658, 688364, 746810, 860455, 931316, 1164145, 1493620, 1720910, 2328290, 3441820, 3958093, 4656580, 7916186, 15832372, 19790465, 39580930, 79161860]

約数ペア:

[(1, 79161860), (2, 39580930), (4, 19790465), (5, 15832372), (10, 7916186), (17, 4656580), (20, 3958093), (23, 3441820), (34, 2328290), (46, 1720910), (53, 1493620), (68, 1164145), (85, 931316), (92, 860455), (106, 746810), (115, 688364), (170, 465658), (191, 414460), (212, 373405), (230, 344182), (265, 298724), (340, 232829), (382, 207230), (391, 202460), (460, 172091), (530, 149362), (764, 103615), (782, 101230), (901, 87860), (955, 82892), (1060, 74681), (1219, 64940), (1564, 50615), (1802, 43930), (1910, 41446), (1955, 40492), (2438, 32470), (3247, 24380), (3604, 21965), (3820, 20723), (3910, 20246), (4393, 18020), (4505, 17572), (4876, 16235), (6095, 12988), (6494, 12190), (7820, 10123), (8786, 9010)]