17665700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 41997312

約数和(自身を除く): 24331612

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 107, 127, 130, 214, 254, 260, 325, 428, 508, 535, 635, 650, 1070, 1270, 1300, 1391, 1651, 2140, 2540, 2675, 2782, 3175, 3302, 5350, 5564, 6350, 6604, 6955, 8255, 10700, 12700, 13589, 13910, 16510, 27178, 27820, 33020, 34775, 41275, 54356, 67945, 69550, 82550, 135890, 139100, 165100, 176657, 271780, 339725, 353314, 679450, 706628, 883285, 1358900, 1766570, 3533140, 4416425, 8832850, 17665700]

約数ペア:

[(1, 17665700), (2, 8832850), (4, 4416425), (5, 3533140), (10, 1766570), (13, 1358900), (20, 883285), (25, 706628), (26, 679450), (50, 353314), (52, 339725), (65, 271780), (100, 176657), (107, 165100), (127, 139100), (130, 135890), (214, 82550), (254, 69550), (260, 67945), (325, 54356), (428, 41275), (508, 34775), (535, 33020), (635, 27820), (650, 27178), (1070, 16510), (1270, 13910), (1300, 13589), (1391, 12700), (1651, 10700), (2140, 8255), (2540, 6955), (2675, 6604), (2782, 6350), (3175, 5564), (3302, 5350)]