87968970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7577}}^1$

素因数の和:7636

約数の個数: 64

約数和(自身を含む): 240071040

約数和(自身を除く): 152102070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 7577, 11610, 15154, 22731, 37885, 45462, 68193, 75770, 113655, 136386, 204579, 227310, 325811, 340965, 409158, 651622, 681930, 977433, 1022895, 1629055, 1954866, 2045790, 2932299, 3258110, 4887165, 5864598, 8796897, 9774330, 14661495, 17593794, 29322990, 43984485, 87968970]

約数ペア:

[(1, 87968970), (2, 43984485), (3, 29322990), (5, 17593794), (6, 14661495), (9, 9774330), (10, 8796897), (15, 5864598), (18, 4887165), (27, 3258110), (30, 2932299), (43, 2045790), (45, 1954866), (54, 1629055), (86, 1022895), (90, 977433), (129, 681930), (135, 651622), (215, 409158), (258, 340965), (270, 325811), (387, 227310), (430, 204579), (645, 136386), (774, 113655), (1161, 75770), (1290, 68193), (1935, 45462), (2322, 37885), (3870, 22731), (5805, 15154), (7577, 11610)]