65910700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 153083952

約数和(自身を除く): 87173252

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 137, 170, 274, 283, 340, 425, 548, 566, 685, 850, 1132, 1370, 1415, 1700, 2329, 2740, 2830, 3425, 4658, 4811, 5660, 6850, 7075, 9316, 9622, 11645, 13700, 14150, 19244, 23290, 24055, 28300, 38771, 46580, 48110, 58225, 77542, 96220, 116450, 120275, 155084, 193855, 232900, 240550, 387710, 481100, 659107, 775420, 969275, 1318214, 1938550, 2636428, 3295535, 3877100, 6591070, 13182140, 16477675, 32955350, 65910700]

約数ペア:

[(1, 65910700), (2, 32955350), (4, 16477675), (5, 13182140), (10, 6591070), (17, 3877100), (20, 3295535), (25, 2636428), (34, 1938550), (50, 1318214), (68, 969275), (85, 775420), (100, 659107), (137, 481100), (170, 387710), (274, 240550), (283, 232900), (340, 193855), (425, 155084), (548, 120275), (566, 116450), (685, 96220), (850, 77542), (1132, 58225), (1370, 48110), (1415, 46580), (1700, 38771), (2329, 28300), (2740, 24055), (2830, 23290), (3425, 19244), (4658, 14150), (4811, 13700), (5660, 11645), (6850, 9622), (7075, 9316)]