79533540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19211}}^1$

素因数の和:19249

約数の個数: 72

約数和(自身を含む): 251754048

約数和(自身を除く): 172220508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 19211, 38422, 57633, 76844, 96055, 115266, 172899, 192110, 230532, 288165, 345798, 384220, 441853, 576330, 691596, 864495, 883706, 1152660, 1325559, 1728990, 1767412, 2209265, 2651118, 3457980, 3976677, 4418530, 5302236, 6627795, 7953354, 8837060, 13255590, 15906708, 19883385, 26511180, 39766770, 79533540]

約数ペア:

[(1, 79533540), (2, 39766770), (3, 26511180), (4, 19883385), (5, 15906708), (6, 13255590), (9, 8837060), (10, 7953354), (12, 6627795), (15, 5302236), (18, 4418530), (20, 3976677), (23, 3457980), (30, 2651118), (36, 2209265), (45, 1767412), (46, 1728990), (60, 1325559), (69, 1152660), (90, 883706), (92, 864495), (115, 691596), (138, 576330), (180, 441853), (207, 384220), (230, 345798), (276, 288165), (345, 230532), (414, 192110), (460, 172899), (690, 115266), (828, 96055), (1035, 76844), (1380, 57633), (2070, 38422), (4140, 19211)]