69912700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4889}}^1$

素因数の和:4927

約数の個数: 72

約数和(自身を含む): 178269840

約数和(自身を除く): 108357140

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 4889, 7150, 9778, 14300, 19556, 24445, 48890, 53779, 63557, 97780, 107558, 122225, 127114, 215116, 244450, 254228, 268895, 317785, 488900, 537790, 635570, 699127, 1075580, 1271140, 1344475, 1398254, 1588925, 2688950, 2796508, 3177850, 3495635, 5377900, 6355700, 6991270, 13982540, 17478175, 34956350, 69912700]

約数ペア:

[(1, 69912700), (2, 34956350), (4, 17478175), (5, 13982540), (10, 6991270), (11, 6355700), (13, 5377900), (20, 3495635), (22, 3177850), (25, 2796508), (26, 2688950), (44, 1588925), (50, 1398254), (52, 1344475), (55, 1271140), (65, 1075580), (100, 699127), (110, 635570), (130, 537790), (143, 488900), (220, 317785), (260, 268895), (275, 254228), (286, 244450), (325, 215116), (550, 127114), (572, 122225), (650, 107558), (715, 97780), (1100, 63557), (1300, 53779), (1430, 48890), (2860, 24445), (3575, 19556), (4889, 14300), (7150, 9778)]